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version 1.53, 2022/07/22 12:03:53 version 1.74, 2024/07/08 14:25:11
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 2022-07-22  Nicolas Brouard   <brouard@ined.fr>  2024-07-08  Nicolas Brouard   <brouard@ined.fr>
   
         *  imach.c (Module): Output of Wald test in the htm file and not only in the log.          * imach.c (Module): Some bug fixes: in drawings when age*age is
           included in the model as well as with quantitative variables.
 2022-05-30  Brouard Nicolas  <brouard@brouard.name>  
   2024-07-02  Nicolas Brouard  <brouard@ined.fr>
         * imach.c: With products of covariates (age or dummies or  
         quantitatives), estimates of parameters were good but when          * imach.c (Module): Trying compiling on Linux with clang (instead
         estimating variances the positions of newly created covariates          of gcc which is too slow) and lot of warnings suppressed
         were wrongly assigned and results were wrong. Thank to Feinua_Sun!  
   2024-06-28  Nicolas Brouard   <brouard@ined.fr>
 2022-05-24  Nicolas Brouard   <brouard@ined.fr>  
           * imach.c (Module): fixing some bugs in gnuplot and quantitative
         * imach.c (Module): Some attempts to find a bug of wrong estimates          variables, but not completely solved
         of confidencce intervals with product in the equation modelC  
   2024-06-28  Nicolas Brouard  <brouard@ined.fr>
 2022-05-15  Nicolas Brouard   <brouard@ined.fr>  
           * imach.c (Module): s6 errors with age*age (harmless).
         * imach.c (Module):  Some minor improvements  
   2024-05-12  Nicolas Brouard   <brouard@ined.fr>
 2022-04-13  Brouard Nicolas  <brouard@brouard.name>  
           * imach.c Version 0.99s5 In fact, the covariance of total life
         * imach.c (Module): Adding link to text data files          expectancy e.. with a partial life expectancy e.j is high,
           therefore the complete matrix of variance covariance has to be
 2022-04-11  Nicolas Brouard   <brouard@ined.fr>          included in the formula of the standard error of the proportion of
           total life expectancy spent in a specific state:
         * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed          var(X/Y)=mu_x^2/mu_y^2*(sigma_x^2/mu_x^2 -2
           sigma_xy/mu_x/mu_y+sigma^2/mu_y^2).  Also an error with mle=-3
 2022-04-05  Brouard Nicolas  <brouard@ined.fr>          made the program core dump. It is fixed in this version.
   
         * imach.c (Module): Fixed covariates (dummy or quantitative)  2024-04-30  Nicolas Brouard   <brouard@ined.fr>
         with missing values have never been allowed but are ERRORS and  
         program quits. Standard deviations of fixed covariates were          * (Module): In version 0.99s4, we incorporated the calculation of
         wrongly computed. Mean and standard deviations of time varying          the std error of the proportion of total life expectancy spent in
         covariates are still not computed.          a specific state Var(e.j/e..) using the formula of Var(X/Y)
           depending only of the variances of X and Y and expectancies.
 2022-03-17  Brouard Nicolas  <brouard@ined.fr>  
   2024-04-24  Nicolas Brouard   <brouard@ined.fr>
         * 99r25 Improvements in fixing discrepancies between covariates  
         missing in result line but in model.          * (Module): This version comes late after having tested
           successfully the praxis C version of Buckhardt.  But Buckardt's
 *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>          version was difficult to read and Gegenfurtner's version had a few
         * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett          typos which made its results less reliable than Buckhardt's
           results.  The most important work consisted in retyping the Brent
 *2021-03-08  Nicolas Brouard   <brouard@ined.fr>          original PRAXIS program written in Algol W (published with errors,
           ommitting the transposition of matrix V before its QR reduction
         * ./ (Module): Fixed bug on result:          from Golub. I used the recent "awe" compiler from Gkynn Webster.
           The awe library had errors, for example in arc tangent function
 *2021-02-20  Nicolas Brouard   <brouard@ined.fr>          which have been fixed.
   
         * imach.c (Module): Fix bug on quitting after result lines!          The main objective was to get identical results with the three
         (Module): Version 0.99r21          versions: (1) Algol W, (2) Buckhardt'C version as well (3)
           Gegenfürtner C versions on the various test functions published by
 2021-02-12  Nicolas Brouard   <brouard@ined.fr>          Brent in 1973 in Algol W.
   
         * imach.c (Module): The use of a Windows BOM (huge) file is now an error          Also, in order to compare them, the random function had to produce
           the same sequence for the 3 softwares. The random function used in
           imach corresponds to original Brent's random function written in
 2021-02-11  Nicolas  Brouard   <brouard@ined.fr>          Algol W.  Other point, in Algol W, the arrays of dimension n are
           'normal' mathematical arrays starting from 1 to n. But this is a
         *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.          real issue in C where, by default, arrays are starting from 0 to
           n-1. In Buckhardt, as well as in Gegenfürtner C code, it can be
 2020-02-22  Brouard Nicolas  <brouard@ined.fr>          seen that authors while trying to mimick original Brent Algol W
           code are hesitating by changing either a loop originally from 1 to
         *  (Module): imach.c Update mle=-3 (for computing Life expectancy          n in a loop from 0 to n-1, or keeping Brent's loop from 1 to n and
         and life table from the data without any state)          shifting the index from original X(I) in Algol W to x[i-1] in C.
           But as IMaCh is using, since the beginning, the Numerical Recipes
 2019-05-20  Brouard Nicolas  <brouard@ined.fr>          functions vector or matrix, I changed Geggenfürtner code to mimick
           the original Algol W arrays. Thus the X(I) is translated in C as
         * version.h: Summary: version 0.99.r19          x[i] which minimizes the errors. The Golub QR algorithm was
           published in Algol with overflow errors which were reproduced in
         * imach.c: Summary: Projection syntax simplified          Brent's Algol W code. Buckhardt code fixed these errors which are
         We can now start projections, forward or backward, from the mean date          much more problematic in C than in Algol W.  Thus Buckhardt code
         of inteviews up to or down to a number of years of projection:          seems very safe, but i haven't chosen it for IMaCh because the C
         prevforecast=1 yearsfproj=15.3 mobil_average=0          style is horrible and almost unreadable compared to Gegenfürtner
         or          CO code which is very close to Brent's original. Also what makes
         prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0          Buckhardt code more difficult to read is, instead of passing the
         or          minimum of parameters in the functions calls, as it is in Algol
         prevbackcast=1 yearsbproj=12.3 mobil_average=1          Brent's code or Gegenfürtner's code, the list of parameters is
         or          high. For example, the flin function LONG REAL PROCEDURE FLIN
         prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1          (LONG REAL VALUE L) has only one parameter in Algol W, the
           Gegenfürtner flin function had two parameters: static double
 2019-05-18  Brouard Nicolas  <brouard@ined.fr>          flin(l, j) double l; { int i; double tflin[N];} but Buckhardt
           function has 14 parameters which makes the code unreadable and
         * imach.c: Summary: doxygen tex bug          useless. Gegenfürtner used a lot of static variables or functions
           which I tried to minimize. Also in Gegefürtner, array dimensions
 2019-05-16  Brouard Nicolas  <brouard@ined.fr>          were fixed to N. In my adaptation the flin is static double
           flin(double l, int j) and the parameter used are global variables.
         * imach.c: Summary: There was some wrong lines added  
   2023-06-14  Nicolas Brouard   <brouard@ined.fr>
 2019-05-09  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Testing if conjugate gradient could be quicker
         * Makefile, imach.c: *** empty log message ***          when lot of variables POWELLORIGINCONJUGATE
   
         * ChangeLog: Summary: C=  2023-05-23  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Some updates          * imach.c (Module): Fixed PROB_r 
   
         * imach.c: Summary: Before ncovmax  2023-05-22  Nicolas Brouard   <brouard@ined.fr>
   
         * version.h: *** empty log message ***          * imach.c (Module): In the ILK....txt file, the number of columns
           before the covariates values is dependent of the number of states (16+nlstate): 0.99r46
         * imach.c: Summary: 0.99r18 unlimited number of individuals  
         The number n which was limited to 20,000 cases is now unlimited, from firstobs to lastobs. If the number is too for the virtual memory, probably an error will occur.  2023-05-08  Nicolas Brouard   <brouard@ined.fr>
   
 2018-12-13  Brouard Nicolas  <brouard@ined.fr>          *  (Module): Error V0 when result:. and model 1+age+V1: fixed
   
         * imach.c: Summary: Bug for young ages (<-30) will be in r17  2023-04-29  Nicolas Brouard  <brouard@ined.fr>
   
 2018-12-05  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Inverting the model equation and fixingg bugs
           in the drawings
         * Makefile: Summary: 0.99r16          "1+age+V7*V4*age+V6*V4*age+V7*V3*age+V6*V3*age+V6*V2*age+V7*age+V6*age+V4*age+V3*age+V2*age+V7*V4+V6*V4+V7*V3+V6*V3+V7*V2+V6*V2+V7+V6+V4+V3+V2\000\0003+V2"
   
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>  2023-04-24  Nicolas Brouard  <brouard@ined.fr>
   
         * imach.c: Summary: Some bugs fixed          * imach.c (Module): some bugs in printinggnuplot 
   
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>  2022-09-19  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c:  Summary: Bug for young ages (<-30) will be in r17          * imach.c (Module): Version 0.99r42 needed a newer version of
           Gnuplot. But newer version 0.99r43 should run with the Gnuplot
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>          version 5.0 or 5.1 distributed with IMaCh.
   
         * imach.c: Summary: Some bugs fixed  2022-09-18  Nicolas Brouard   <brouard@ined.fr>
   
 2018-05-01  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Fixing when a state in the data is 0 or higher
           than lstate+ndeath. Fixing the plot of contribution to Likelihood.
         * imach.c:  
         Summary: Bug fixed by providing frequencies only for non missing covariates  2022-09-16  Nicolas Brouard   <brouard@ined.fr>
   
 2018-04-27  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): 0.99r41 Was an error when product of timevarying and fixed. Using FixedV[of name] now. Thank you  Feinuo
   
         * imach.c: Summary: some minor bugs  2022-09-14  Nicolas Brouard   <brouard@ined.fr>
   
 2018-04-21  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Fixing names of variables in T_ (thanks to Feinuo)
   
         * README.txt: *** empty log message ***  2022-09-14  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Some bugs fixed, valgrind tested          * imach.c (Module): Version 0.99r39 with colored dummy covariates
           (fixed or time varying), using new last columns of
 2018-04-20  Brouard Nicolas  <brouard@ined.fr>          ILK_parameter.txt file.
   
         * Makefile, README.txt, setup.iss: Summary: imach 0.99r16  2022-09-11  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c:          * imach.c (Module): Adding timevarying products of any kinds,
         Summary: Computing mean and stdeviation of fixed quantitative variables          should work before shifting cotvar from ncovcol+nqv columns in
           order to have a correspondance between the column of cotvar and
 2018-04-19  Brouard Nicolas  <brouard@ined.fr>          the id of column.
           (Module): Some cleaning and adding covariates in ILK.txt
         * imach.c: Summary: Some minor bugs fixed  
   2022-09-09  Nicolas Brouard   <brouard@ined.fr>
         * version.h: *** empty log message ***  
           * imach.c (Module): Many improvements for fixing products of fixed
 2018-02-27  Brouard Nicolas  <brouard@ined.fr>          timevarying as well as fixed * fixed, and test with quantitative
           covariate.
         * imach.c: *** empty log message ***  
   2022-09-04  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Adding second argument for quitting  
           * imach.c (Module): Now the easy runs i.e. without result or
 2018-02-21  Brouard Nicolas  <brouard@ined.fr>          model=1+age only did not work. The defautl combination should be 1
           and not 0 because everything hasn't been tranformed yet.
         * Makefile, README.txt, imach.c: Summary: 0.99r15  
         New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c  2022-09-02  Nicolas Brouard   <brouard@ined.fr>
   
 2017-07-20  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Version 0.99r35 because it outputs same results with
           1+age+V1+V1*age for females and 1+age for females only
         * imach.c: Summary: temporary working          (education=1 noweight)
   
 2017-07-19  Brouard Nicolas  <brouard@ined.fr>  2022-08-31  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)          * imach.c (Module): Some improvments in fichtm and many verifications 0.99r34
   
 2017-07-17  Brouard Nicolas  <brouard@ined.fr>  2022-08-21  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: BOM files can be read now          * imach.c (Module): Version 0.99r33 A lot of changes in
           reassigning covariates: my first idea was that people will always
 2017-06-30  Brouard Nicolas  <brouard@ined.fr>          use the first covariate V1 into the model but in fact they are
           producing data with many covariates and can use an equation model
         * imach.c: Summary: Graphs improvements          with some of the covariate; it means that in a model V2+V3 instead
           of codtabm(k,Tvaraff[j]) which calculates for combination k, for
         * imach.c: Summary: Saito's color          three covariates (V1, V2, V3) the value of Tvaraff[j], but in fact
           the equation model is restricted to two variables only (V2, V3)
 2017-06-29  Brouard Nicolas  <brouard@ined.fr>          and the combination for V2 should be codtabm(k,1) instead of
           (codtabm(k,2), and the code should be
         * imach.c: Summary: Version 0.99r14          codtabm(k,TnsdVar[Tvaraff[j]]. Many many changes have been
           made. All of these should be simplified once a day like we did in
 2017-06-27  Brouard Nicolas  <brouard@ined.fr>          hpxij() for example by using precov[nres] which is computed in
           decoderesult for each nres of each resultline. Loop should be done
         * imach.c: Summary: More documentation on projections          on the equation model globally by distinguishing only product with
           age (which are changing with age) and no more on type of
         * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)          covariates, single dummies, single covariates. 
   
         * imach.c: Summary: Some bug with rint  2022-08-06  Nicolas Brouard   <brouard@ined.fr>
   
 2017-05-24  Brouard Nicolas  <brouard@ined.fr>          *  imach.c (Module): Version of imach using partly decoderesult to rebuild xpxij function
   
         * imach.c: *** empty log message ***  2022-08-03  Nicolas Brouard   <brouard@ined.fr>
   
 2017-05-23  Brouard Nicolas  <brouard@ined.fr>          *  imach.c (Module): Many errors in graphs fixed with Vn*age covariates.
   
         * imach.c: Summary: Code into subroutine, cleanings  2022-07-25  Brouard Nicolas  <brouard@brouard.name>
   
 2017-05-18  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Error cptcovn instead of nsd in bmij (was
           coredumped, revealed by Feiuno, thank you.
         * imach.c:  
         Summary: backprojection and confidence intervals of backprevalence  2022-07-23  Nicolas Brouard   <brouard@ined.fr>
   
 2017-05-13  Brouard Nicolas  <brouard@ined.fr>          * r29 W and not sqrt(Wald)
   
         * imach.c: Summary: temporary save for backprojection  2022-07-22  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)          *  imach.c (Module): Output of Wald test in the htm file and not only in the log. 
   
 2017-04-26  Brouard Nicolas  <brouard@ined.fr>  2022-06-02  Brouard Nicolas  <brouard@brouard.name>
   
         * imach.c: Summary: imach 0.99r13 Some bugs fixed          * imach.c (Module): Adding the Wald tests from the log to the main
           htm for better display of the maximum likelihood estimators.
         * imach.c: Summary: Labels in graphs  
   2022-05-30  Brouard Nicolas  <brouard@brouard.name>
 2017-04-24  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: With products of covariates (age or dummies or
         * imach.c: Summary: to save          quantitatives), estimates of parameters were good but when
           estimating variances the positions of newly created covariates
 2017-04-18  Brouard Nicolas  <brouard@ined.fr>          were wrongly assigned and results were wrong. Thank to Feinua_Sun!
   
         * imach.c: *** empty log message ***  2022-05-24  Nicolas Brouard   <brouard@ined.fr>
   
 2017-04-05  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Some attempts to find a bug of wrong estimates
           of confidencce intervals with product in the equation modelC
         * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1  
   2022-05-15  Nicolas Brouard   <brouard@ined.fr>
 2017-04-04  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module):  Some minor improvements
         * imach.c: Summary: Gnuplot indexations fixed (humm)  
   2022-04-13  Brouard Nicolas  <brouard@brouard.name>
         * imach.c:  
         Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3          * imach.c (Module): Adding link to text data files
   
 2017-04-03  Brouard Nicolas  <brouard@ined.fr>  2022-04-11  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Version 0.99r12          * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed
         Some cleanings, conformed with updated documentation.  
   2022-04-05  Brouard Nicolas  <brouard@ined.fr>
 2017-03-30  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Fixed covariates (dummy or quantitative)
         * version.h: *** empty log message ***          with missing values have never been allowed but are ERRORS and
           program quits. Standard deviations of fixed covariates were
         * version.h: Summary:0.99r11          wrongly computed. Mean and standard deviations of time varying
           covariates are still not computed.
 2017-03-29  Brouard Nicolas  <brouard@ined.fr>  
   2022-03-17  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Temp  
           * 99r25 Improvements in fixing discrepancies between covariates
 2017-03-27  Brouard Nicolas  <brouard@ined.fr>          missing in result line but in model. 
   
         * imach.c: Summary: Temporary  *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>
           * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett
 2017-03-08  Brouard Nicolas  <brouard@ined.fr>  
   *2021-03-08  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed  
           * ./ (Module): Fixed bug on result:
         * imach.c: Summary: Fixing data parameter line  
   *2021-02-20  Nicolas Brouard   <brouard@ined.fr>
 2016-12-15  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Fix bug on quitting after result lines!
         * imach.c: Summary: 0.99 in progress          (Module): Version 0.99r21
   
 2016-09-15  Brouard Nicolas  <brouard@ined.fr>  2021-02-12  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * imach.c (Module): The use of a Windows BOM (huge) file is now an error
   
         * imach.c: Summary: not working  
   2021-02-11  Nicolas  Brouard   <brouard@ined.fr>
 2016-09-08  Brouard Nicolas  <brouard@ined.fr>  
           *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.
         * imach.c: Summary: continue  
   2020-02-22  Brouard Nicolas  <brouard@ined.fr>
 2016-09-07  Brouard Nicolas  <brouard@ined.fr>  
           *  (Module): imach.c Update mle=-3 (for computing Life expectancy
         * imach.c: Summary: Starting values from frequencies          and life table from the data without any state)
   
         * imach.c: *** empty log message ***  2019-05-20  Brouard Nicolas  <brouard@ined.fr>
   
 2016-09-02  Brouard Nicolas  <brouard@ined.fr>          * version.h: Summary: version 0.99.r19
   
         * imach.c: *** empty log message ***          * imach.c: Summary: Projection syntax simplified
           We can now start projections, forward or backward, from the mean date
 2016-08-30  Brouard Nicolas  <brouard@ined.fr>          of inteviews up to or down to a number of years of projection:
           prevforecast=1 yearsfproj=15.3 mobil_average=0
         * imach.c: Summary: Fixing a lots          or
           prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0
 2016-08-29  Brouard Nicolas  <brouard@ined.fr>          or
           prevbackcast=1 yearsbproj=12.3 mobil_average=1
         * imach.c: Summary: gnuplot problem in Back projection to fix          or
           prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1
         * imach.c: Summary: Better  
   2019-05-18  Brouard Nicolas  <brouard@ined.fr>
 2016-08-26  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: doxygen tex bug
         * imach.c:  
         Summary: Improvement in Powell output in order to copy and paste  2019-05-16  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Starting tests of 0.99          * imach.c: Summary: There was some wrong lines added
   
         * imach.c: Summary: to valgrind  2019-05-09  Brouard Nicolas  <brouard@ined.fr>
   
 2016-08-25  Brouard Nicolas  <brouard@ined.fr>          * Makefile, imach.c: *** empty log message ***
   
         * imach.c: *** empty log message ***          * ChangeLog: Summary: C=
   
 2016-08-23  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Some updates
   
         * imach.c: *** empty log message ***          * imach.c: Summary: Before ncovmax
   
         * imach.c: Summary: not working          * version.h: *** empty log message ***
   
 2016-08-22  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: 0.99r18 unlimited number of individuals
           The number n which was limited to 20,000 cases is now unlimited, from firstobs to lastobs. If the number is too for the virtual memory, probably an error will occur.
         * imach.c: Summary: not working  
   2018-12-13  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Not working  
           * imach.c: Summary: Bug for young ages (<-30) will be in r17
 2016-07-23  Brouard Nicolas  <brouard@ined.fr>  
   2018-12-05  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Completing for func too  
           * Makefile: Summary: 0.99r16
 2016-07-22  Brouard Nicolas  <brouard@ined.fr>  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Fixing some arrays, still debugging  
           * imach.c: Summary: Some bugs fixed
 2016-07-21  Brouard Nicolas  <brouard@ined.fr>  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
         * imach.c:  
         Summary: 0.99 working (more or less) for Asian Workshop on multitate methods          * imach.c:  Summary: Bug for young ages (<-30) will be in r17
   
 2016-07-12  Brouard Nicolas  <brouard@ined.fr>  2018-05-02  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: temp          * imach.c: Summary: Some bugs fixed
   
         * imach.c: Summary: saving but not running  2018-05-01  Brouard Nicolas  <brouard@ined.fr>
   
 2016-07-01  Brouard Nicolas  <brouard@ined.fr>          * imach.c:
           Summary: Bug fixed by providing frequencies only for non missing covariates
         * imach.c: Summary: Fixes  
   2018-04-27  Brouard Nicolas  <brouard@ined.fr>
 2016-02-19  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: some minor bugs
         * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7  
   2018-04-21  Brouard Nicolas  <brouard@ined.fr>
         * setup.iss, Makefile, version.h: *** empty log message ***  
           * README.txt: *** empty log message ***
         * imach.c: Summary: temporary  
           * imach.c: Summary: Some bugs fixed, valgrind tested
 2016-02-17  Brouard Nicolas  <brouard@ined.fr>  
   2018-04-20  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Probably last 0.98 stable version 0.98r6  
           * Makefile, README.txt, setup.iss: Summary: imach 0.99r16
 2016-02-16  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c:
         * imach.c: Summary: minor bug          Summary: Computing mean and stdeviation of fixed quantitative variables
   
         * imach.c: Summary: 0.99r2  2018-04-19  Brouard Nicolas  <brouard@ined.fr>
   
 2016-02-15  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Some minor bugs fixed
   
         * imach.c: *** empty log message ***          * version.h: *** empty log message ***
   
 2016-02-12  Brouard Nicolas  <brouard@ined.fr>  2018-02-27  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.99 Back projections          * imach.c: *** empty log message ***
   
 2015-12-23  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Adding second argument for quitting
   
         * imach.c: Summary: Experimental backcast  2018-02-21  Brouard Nicolas  <brouard@ined.fr>
   
 2015-12-18  Brouard Nicolas  <brouard@ined.fr>          * Makefile, README.txt, imach.c: Summary: 0.99r15
           New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c
         * imach.c: Summary: 0.98r4 Warning and status=-2  
   2017-07-20  Brouard Nicolas  <brouard@ined.fr>
         Version 0.98r4 is now:  
          - displaying an error when status is -1, date of interview unknown and date of death known;          * imach.c: Summary: temporary working
          - permitting a status -2 when the vital status is unknown at a known date of right truncation.  
         Older changes concerning s=-2, dating from 2005 have been supersed.  2017-07-19  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: *** empty log message ***          * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)
   
 2015-12-16  Brouard Nicolas  <brouard@ined.fr>  2017-07-17  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: *** empty log message ***          * imach.c: Summary: BOM files can be read now
   
         * imach.c: Summary: 0.98r4 working  2017-06-30  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: Summary: linuxrpm added          * imach.c: Summary: Graphs improvements
   
         * Makefile: *** empty log message ***          * imach.c: Summary: Saito's color
   
         * imach.c: Summary: temporary not working  2017-06-29  Brouard Nicolas  <brouard@ined.fr>
   
 2015-12-11  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Version 0.99r14
   
         * imach.c: Summary: 0.98r4  2017-06-27  Brouard Nicolas  <brouard@ined.fr>
   
 2015-12-08  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: More documentation on projections
   
         * Makefile: *** empty log message ***          * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)
   
 2015-11-21  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Some bug with rint
   
         * Makefile:  2017-05-24  Brouard Nicolas  <brouard@ined.fr>
         Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more  
           * imach.c: *** empty log message ***
         * imach.c: Summary: minor typo  
   2017-05-23  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional  
           * imach.c: Summary: Code into subroutine, cleanings
         Author: Nicolas Brouard  
   2017-05-18  Brouard Nicolas  <brouard@ined.fr>
 2015-11-18  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c:
         * imach.c: Summary: Start working on projected prevalences          Summary: backprojection and confidence intervals of backprevalence
   
 2015-11-17  Brouard Nicolas  <brouard@ined.fr>  2017-05-13  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Adding ftolpl parameter          * imach.c: Summary: temporary save for backprojection
         Author: N Brouard  
           * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)
         We had difficulties to get smoothed confidence intervals. It was due  
         to the period prevalence which wasn't computed accurately. The inner  2017-04-26  Brouard Nicolas  <brouard@ined.fr>
         parameter ftolpl is now an outer parameter of the .imach parameter  
         file after estepm. If ftolpl is small 1.e-4 and estepm too,          * imach.c: Summary: imach 0.99r13 Some bugs fixed
         computation are long.  
           * imach.c: Summary: Labels in graphs
         * version.h: *** empty log message ***  
   2017-04-24  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: temporary  
           * imach.c: Summary: to save
 2015-10-27  Brouard Nicolas  <brouard@ined.fr>  
   2017-04-18  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * imach.c: *** empty log message ***
         * setup.iss.in: Summary: some new subdirs  
   2017-04-05  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1
         * setup.iss.in:  
         Summary: Adding gnuplot 5.1 with bin and etc for pango fonts  2017-04-04  Brouard Nicolas  <brouard@ined.fr>
   
 2015-10-24  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Gnuplot indexations fixed (humm)
   
         * imach.c: *** empty log message ***          * imach.c:
           Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3
 2015-10-23  Brouard Nicolas  <brouard@ined.fr>  
   2017-04-03  Brouard Nicolas  <brouard@ined.fr>
         * imach.c:  
         Summary: 0.98r3 some clarification for graphs on likelihood contributions          * imach.c: Summary: Version 0.99r12
           Some cleanings, conformed with updated documentation.
 2015-10-01  Brouard Nicolas  <brouard@ined.fr>  
   2017-03-30  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Some new graphs of contribution to likelihood  
           * version.h: *** empty log message ***
 2015-09-30  Brouard Nicolas  <brouard@ined.fr>  
           * version.h: Summary:0.99r11
         * Makefile:  
         Summary: Version read from version.h, itself read with cmake  2017-03-29  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: looking at better estimation of the hessian          * imach.c: Summary: Temp
   
         Also a better criteria for convergence to the period prevalence And  2017-03-27  Brouard Nicolas  <brouard@ined.fr>
         therefore adding the number of years needed to converge. (The  
         prevalence in any alive state shold sum to one          * imach.c: Summary: Temporary
   
         * Makefile: *** empty log message ***  2017-03-08  Brouard Nicolas  <brouard@ined.fr>
   
 2015-09-22  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed
   
         * imach.c:          * imach.c: Summary: Fixing data parameter line
         Summary: Adding some overall graph on contribution to likelihood. Might change  
   2016-12-15  Brouard Nicolas  <brouard@ined.fr>
 2015-09-15  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: 0.99 in progress
         * Makefile: *** empty log message ***  
   2016-09-15  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.98r0  
           * imach.c: *** empty log message ***
         - Some new graphs like survival functions  
         - Some bugs fixed like model=1+age+V2.          * imach.c: Summary: not working
   
         * ChangeLog, Makefile: Summary: 0.98r0  2016-09-08  Brouard Nicolas  <brouard@ined.fr>
   
         * CMakeLists.txt: Summary: Some tests for setup.iss          * imach.c: Summary: continue
   
 2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  2016-09-07  Brouard Nicolas  <brouard@ined.fr>
   
         *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc          * imach.c: Summary: Starting values from frequencies
   
 2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>          * imach.c: *** empty log message ***
   
         *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.  2016-09-02  Brouard Nicolas  <brouard@ined.fr>
   
 2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>          * imach.c: *** empty log message ***
   
         *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)  2016-08-30  Brouard Nicolas  <brouard@ined.fr>
   
 2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>          * imach.c: Summary: Fixing a lots
   
         * imach.c (Module): Merging 1.61 to 1.162  2016-08-29  Brouard Nicolas  <brouard@ined.fr>
   
 2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>          * imach.c: Summary: gnuplot problem in Back projection to fix
   
         * prevlim.h (Module):          * imach.c: Summary: Better
   
 2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>  2016-08-26  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Trying to merge old staffs together while being at Tokyo. Not tested...          * imach.c:
         (Module): Version 0.98nR Running ok, but output format still only works for three covariates.          Summary: Improvement in Powell output in order to copy and paste
   
 2010-04-29  brouard  <brouard@ined.fr>          * imach.c: Summary: Starting tests of 0.99
   
         * imach.c (Module): Checking covariates for more complex models          * imach.c: Summary: to valgrind
         than V1+V2. A lot of change to be done. Unstable.  
   2016-08-25  Brouard Nicolas  <brouard@ined.fr>
 2010-04-26  brouard  <brouard@ined.fr>  
           * imach.c: *** empty log message ***
         * imach.c (Module): merging some libgsl code. Fixing computation  
         of likelione (using inter/intrapolation if mle = 0) in order to  2016-08-23  Brouard Nicolas  <brouard@ined.fr>
         get same likelihood as if mle=1.  
         Some cleaning of code and comments added.          * imach.c: *** empty log message ***
   
 2009-10-29  brouard  <brouard@ined.fr>          * imach.c: Summary: not working
   
         * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.  2016-08-22  Brouard Nicolas  <brouard@ined.fr>
   
 2006-06-30  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: not working
   
         * imach.c (Module): Clarifications on computing e.j          * imach.c: Summary: Not working
   
 2006-04-28  Brouard Nicolas  <brouard@localhost>  2016-07-23  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Yes the sum of survivors was wrong since          * imach.c: Summary: Completing for func too
         imach-114 because nhstepm was no more computed in the age  
         loop. Now we define nhstepma in the age loop.  2016-07-22  Brouard Nicolas  <brouard@ined.fr>
         (Module): In order to speed up (in case of numerous covariates) we  
         compute health expectancies (without variances) in a first step          * imach.c: Summary: Fixing some arrays, still debugging
         and then all the health expectancies with variances or standard  
         deviation (needs data from the Hessian matrices) which slows the  2016-07-21  Brouard Nicolas  <brouard@ined.fr>
         computation.  
         In the future we should be able to stop the program is only health          * imach.c:
         expectancies and graph are needed without standard deviations.          Summary: 0.99 working (more or less) for Asian Workshop on multitate methods
   
 2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  2016-07-12  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.iss (Module):          * imach.c: Summary: temp
   
         * imach.c (Module): bugs in evsi + population file added in htm output file          * imach.c: Summary: saving but not running
   
 2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  2016-07-01  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module):          * imach.c: Summary: Fixes
   
 2006-03-20  Brouard Nicolas  <brouard@localhost>  2016-02-19  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): <title> changed, corresponds to .htm file          * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7
         name. <head> headers where missing.  
           * setup.iss, Makefile, version.h: *** empty log message ***
         * Makefile (Module): 0.98g  
           * imach.c: Summary: temporary
         * imach.c (Module): Weights can have a decimal point as for  
         English (a comma might work with a correct LC_NUMERIC environment,  2016-02-17  Brouard Nicolas  <brouard@ined.fr>
         otherwise the weight is truncated).  
         Modification of warning when the covariates values are not 0 or          * imach.c: Summary: Probably last 0.98 stable version 0.98r6
         1.  
         Version 0.98g  2016-02-16  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-16  LIEVRE Agnes  <lievre@PC_00697.ined.fr>          * imach.c: Summary: minor bug
   
         * imach.c (Module): Comments concerning covariates added          * imach.c: Summary: 0.99r2
   
         * noreg-setup.iss (Module): Version 0.98f  2016-02-15  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile (Module): Version 0.98f make _windows=1 imachcyg-setup          * imach.c: *** empty log message ***
   
         * imach.c (Module): refinements in the computation of lli if  2016-02-12  Brouard Nicolas  <brouard@ined.fr>
         status=-2 in order to have more reliable computation if stepm is  
         not 1 month. Version 0.98f          * imach.c: Summary: 0.99 Back projections
   
 2006-03-15  Brouard Nicolas  <brouard@localhost>  2015-12-23  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Bug if status = -2, the loglikelihood was          * imach.c: Summary: Experimental backcast
         computed as likelihood omitting the logarithm. Version O.98e  
   2015-12-18  Brouard Nicolas  <brouard@ined.fr>
 2006-03-14  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: 0.98r4 Warning and status=-2
         * imach.c (Module): varevsij Comments added explaining the second  
         table of variances if popbased=1 .          Version 0.98r4 is now:
         (Module): Covariances of eij, ekl added, graphs fixed, new html link.           - displaying an error when status is -1, date of interview unknown and date of death known;
         (Module): Function pstamp added           - permitting a status -2 when the vital status is unknown at a known date of right truncation.
         (Module): Version 0.98d          Older changes concerning s=-2, dating from 2005 have been supersed.
   
 2006-03-06  Brouard Nicolas  <brouard@localhost>          * Makefile: *** empty log message ***
   
         * imach.c (Module): Variance-covariance wrong links and  2015-12-16  Brouard Nicolas  <brouard@ined.fr>
         varian-covariance of ej. is needed (Saito).  
           * Makefile: *** empty log message ***
 2006-02-27  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: 0.98r4 working
         * imach.c (Module): One freematrix added in mlikeli!  
           * Makefile: Summary: linuxrpm added
 2006-02-26  Brouard Nicolas  <brouard@localhost>  
           * Makefile: *** empty log message ***
         * imach.c (Module): Some improvements in processing parameter  
         filename with strsep.          * imach.c: Summary: temporary not working
   
 2006-02-24  Brouard Nicolas  <brouard@localhost>  2015-12-11  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Memory leaks checks with valgrind and:          * imach.c: Summary: 0.98r4
         datafile was not closed, some imatrix were not freed and on matrix  
         allocation too.  2015-12-08  Brouard Nicolas  <brouard@ined.fr>
   
 2006-02-09  LIEVRE Agnes  <lievre@PC_00697.ined.fr>          * Makefile: *** empty log message ***
   
         * strsep.c (Module): Inclusion because not in mingw32!!!  2015-11-21  Brouard Nicolas  <brouard@ined.fr>
   
         * setup.iss.in (Module): IMACHSETUPVERSION added          * Makefile:
           Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more
         * noreg-setup.iss (Module): added to cvs tree  
           * imach.c: Summary: minor typo
         * Makefile (Module): IMACHSETUPVERSION added  
           * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional
 2006-01-30  BROUARD Nicolas  <brouard@localhost>  
           Author: Nicolas Brouard
         * Makefile (Module, Module): Latest Makefile  
   2015-11-18  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Back to gnuplot.exe instead of wgnuplot.exe  
           * imach.c: Summary: Start working on projected prevalences
 2006-01-27  BROUARD Nicolas  <brouard@localhost>  
   2015-11-17  Brouard Nicolas  <brouard@ined.fr>
         * noreg-setup.iss (Module): ADDED  
           * imach.c: Summary: Adding ftolpl parameter
 2006-01-24  BROUARD Nicolas  <brouard@localhost>          Author: N Brouard
   
         * imach.c (Module): Comments (lines starting with a #) are allowed in data.          We had difficulties to get smoothed confidence intervals. It was due
           to the period prevalence which wasn't computed accurately. The inner
 2005-10-25  Nicolas Brouard  <brouard@dhcp171.recherche.ined.fr>          parameter ftolpl is now an outer parameter of the .imach parameter
           file after estepm. If ftolpl is small 1.e-4 and estepm too,
         * Makefile (Module): Added Imach98.pmsp and howto crete a dmg          computation are long.
   
         * createdmg.sh (Module): Creates a dmg disk for MaC OS/X          * version.h: *** empty log message ***
   
 2005-09-30    <lievre@PC_00595>          * imach.c: Summary: temporary
   
         * imach.c (Module): sump fixed, loop imx fixed, and simplifications.  2015-10-27  Brouard Nicolas  <brouard@ined.fr>
         (Module): If the status is missing at the last wave but we know  
         that the person is alive, then we can code his/her status as -2          * Makefile: *** empty log message ***
         (instead of missing=-1 in earlier versions) and his/her  
         contributions to the likelihood is 1 - Prob of dying from last          * setup.iss.in: Summary: some new subdirs
         health status (= 1-p13= p11+p12 in the easiest case of somebody in  
         the healthy state at last known wave). Version is 0.98          * imach.c: *** empty log message ***
   
 2004-05-20  Brouard Nicolas  <brouard@localhost>          * setup.iss.in:
           Summary: Adding gnuplot 5.1 with bin and etc for pango fonts
         * imach.c (Repository):  
         Agnes added a direct estimation of mortality (without the need of  2015-10-24  Brouard Nicolas  <brouard@ined.fr>
         computing period prevalence and differential mortality). Thus here  
         is version 0.97a which has been distributed to some people at          * imach.c: *** empty log message ***
         REVES 16 in Brugge using an Inno setup.exe for PCs. Estimates of  
         mortality using covariates is not done today. Estimating direct  2015-10-23  Brouard Nicolas  <brouard@ined.fr>
         mortality is a very different process because it doesn't need  
         interpolation because it is easy to get the lx from the force of          * imach.c:
         the mortality mux in the simplest case as for a Gompertz (log mux          Summary: 0.98r3 some clarification for graphs on likelihood contributions
         = a + b*x . But we have been able to incorporate the new code  
         within former imach program (0.96d) without deteriorating too much  2015-10-01  Brouard Nicolas  <brouard@ined.fr>
         the understanding of the program.  
           * imach.c: Summary: Some new graphs of contribution to likelihood
 2003-06-25    <brouard@BROUARD>  
   2015-09-30  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): On windows (cygwin) function asctime_r doesn't  
         exist so I changed back to asctime which exists.          * Makefile:
         (Module): Version 0.96b          Summary: Version read from version.h, itself read with cmake
   
 2003-06-24    <brouard@BROUARD>          * imach.c: Summary: looking at better estimation of the hessian
   
         * imach.c (Module): Some bugs corrected for windows. Also, when          Also a better criteria for convergence to the period prevalence And
         mle=-1 a template is output in file "or"mypar.txt with the design          therefore adding the number of years needed to converge. (The
         of the covariance matrix to be input.          prevalence in any alive state shold sum to one
   
 2003-06-25  Brouard Nicolas  <brouard@homebrou>          * Makefile: *** empty log message ***
   
         * imach.c (Repository): Duplicated warning errors corrected.  2015-09-22  Brouard Nicolas  <brouard@ined.fr>
         (Repository): Elapsed time after each iteration is now output. It  
         helps to forecast when convergence will be reached. Elapsed time          * imach.c:
         is stamped in powell.  We created a new html file for the graphs          Summary: Adding some overall graph on contribution to likelihood. Might change
         concerning matrix of covariance. It has extension -cov.htm.  
   2015-09-15  Brouard Nicolas  <brouard@ined.fr>
 2003-06-23  Brouard Nicolas  <brouard@homebrou>  
           * Makefile: *** empty log message ***
         * imach.c (Repository): Create a sub-directory where all the secondary files are. Only imach, htm, gp and r(imach) are on the main directory. Correct time and other things.  
           * imach.c: Summary: 0.98r0
 2003-06-18  Brouard Nicolas  <brouard@homebrou>  
           - Some new graphs like survival functions
         * imach.c (Repository): Suppress abusive calls to append to file html (solution was to put fichtm as a global variable. Version 0.96          - Some bugs fixed like model=1+age+V2.
   
 2003-06-17  Brouard Nicolas  <brouard@homebrou>          * ChangeLog, Makefile: Summary: 0.98r0
   
           * CMakeLists.txt: Summary: Some tests for setup.iss
         * imach.c (Repository): Check when date of death was earlier that  
         current date of interview. It may happen when the death was just  2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
         prior to the death. In this case, dh was negative and likelihood  
         was wrong (infinity). We still send an "Error" but patch by          *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc
         assuming that the date of death was just one stepm after the  
         interview.  2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>
         (Repository): Because some people have very long ID (first column)  
         we changed int to long in num[] and we added a new lvector for          *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.
         memory allocation. But we also truncated to 8 characters (left  
         truncation)  2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
   
         (Repository): No more line truncation errors.          *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)
   
 2003-06-14  Brouard Nicolas  <brouard@homebrou>  2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>
   
         * imach.c (Repository): Add of a routine likelione (likelihood          * imach.c (Module): Merging 1.61 to 1.162
         only once) which prints on a text file  
         (ilk) the contributions to the likelihood for each  2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>
         individual/wave.  
           * prevlim.h (Module): 
 2003-06-13  Brouard Nicolas  <brouard@homebrou>  
         * imach.c (Repository): Replace "freqsummary" at a correct  2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>
         place. It differs from routine "prevalence" which may be called  
         many times. Probs is memory consuming and must be used with          * imach.c (Module): Trying to merge old staffs together while being at Tokyo. Not tested...
         parcimony.          (Module): Version 0.98nR Running ok, but output format still only works for three covariates.
   
 2003-06-17    <brouard@BROUARD>  2010-04-29  brouard  <brouard@ined.fr>
   
         * timeval.h (Module): Added included file to make use of          * imach.c (Module): Checking covariates for more complex models
         gettimeofday working on win32 with cygwin.          than V1+V2. A lot of change to be done. Unstable.
   
 2003-05-16  Brouard Nicolas  <brouard@brouard>  2010-04-26  brouard  <brouard@ined.fr>
         * imach.c (Module): Insert of a warning if the delay between two  
         waves is negative.          * imach.c (Module): merging some libgsl code. Fixing computation
           of likelione (using inter/intrapolation if mle = 0) in order to
         * imach.c (Module):          get same likelihood as if mle=1.
           Some cleaning of code and comments added.
 2003-05-03    <brouard@BROUARD>  
   2009-10-29  brouard  <brouard@ined.fr>
         * imach.c: Some cleaning  
           * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.
 2003-03-28    <brouard@BROUARD>  
         * imach.c (Module): In version up to 0.92 likelihood was computed  2006-06-30  Brouard Nicolas  <brouard@localhost>
         as if date of death was unknown. Death was treated as any other  
         health state: the date of the interview describes the actual state          * imach.c (Module): Clarifications on computing e.j
         and not the date of a change in health state. The former idea was  
         to consider that at each interview the state was recorded  2006-04-28  Brouard Nicolas  <brouard@localhost>
         (healthy, disable or death) and IMaCh was corrected; but when we  
         introduced the exact date of death then we should have modified          * imach.c (Module): Yes the sum of survivors was wrong since
         the contribution of an exact death to the likelihood. This new          imach-114 because nhstepm was no more computed in the age
         contribution is smaller and very dependent of the step unit          loop. Now we define nhstepma in the age loop.
         stepm. It is no more the probability to die between last interview          (Module): In order to speed up (in case of numerous covariates) we
         and month of death but the probability to survive from last          compute health expectancies (without variances) in a first step
         interview up to one month before death multiplied by the          and then all the health expectancies with variances or standard
         probability to die within a month. Thanks to Chris          deviation (needs data from the Hessian matrices) which slows the
         Jackson for correcting this bug.  Former versions increased          computation.
         mortality artificially. The bad side is that we add another loop          In the future we should be able to stop the program is only health
         which slows down the processing. The difference can be up to 10%          expectancies and graph are needed without standard deviations.
         lower mortality.  
   2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
 2002-05-30    <brouard@BROUARD>  
         *          * imach.iss (Module): 
         * imach.c (Module): Add correlation matrix of one-step  
         probabilities and covariance matrix          * imach.c (Module): bugs in evsi + population file added in htm output file
   
   2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
   
           * imach.c (Module): 
   
   2006-03-20  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): <title> changed, corresponds to .htm file
           name. <head> headers where missing.
   
           * Makefile (Module): 0.98g
   
           * imach.c (Module): Weights can have a decimal point as for
           English (a comma might work with a correct LC_NUMERIC environment,
           otherwise the weight is truncated).
           Modification of warning when the covariates values are not 0 or
           1. 
           Version 0.98g
   
   2006-03-16  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
   
           * imach.c (Module): Comments concerning covariates added
   
           * noreg-setup.iss (Module): Version 0.98f
   
           * Makefile (Module): Version 0.98f make _windows=1 imachcyg-setup
   
           * imach.c (Module): refinements in the computation of lli if
           status=-2 in order to have more reliable computation if stepm is
           not 1 month. Version 0.98f
   
   2006-03-15  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Bug if status = -2, the loglikelihood was
           computed as likelihood omitting the logarithm. Version O.98e
   
   2006-03-14  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): varevsij Comments added explaining the second
           table of variances if popbased=1 .
           (Module): Covariances of eij, ekl added, graphs fixed, new html link.
           (Module): Function pstamp added
           (Module): Version 0.98d 
   
   2006-03-06  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Variance-covariance wrong links and
           varian-covariance of ej. is needed (Saito).
   
   2006-02-27  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): One freematrix added in mlikeli!
   
   2006-02-26  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Some improvements in processing parameter
           filename with strsep.
   
   2006-02-24  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Memory leaks checks with valgrind and:
           datafile was not closed, some imatrix were not freed and on matrix
           allocation too.
   
   2006-02-09  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
   
           * strsep.c (Module): Inclusion because not in mingw32!!!
   
           * setup.iss.in (Module): IMACHSETUPVERSION added
   
           * noreg-setup.iss (Module): added to cvs tree
   
           * Makefile (Module): IMACHSETUPVERSION added
   
   2006-01-30  BROUARD Nicolas  <brouard@localhost>
   
           * Makefile (Module, Module): Latest Makefile
   
           * imach.c (Module): Back to gnuplot.exe instead of wgnuplot.exe
   
   2006-01-27  BROUARD Nicolas  <brouard@localhost>
   
           * noreg-setup.iss (Module): ADDED
   
   2006-01-24  BROUARD Nicolas  <brouard@localhost>
   
           * imach.c (Module): Comments (lines starting with a #) are allowed in data.
   
   2005-10-25  Nicolas Brouard  <brouard@dhcp171.recherche.ined.fr>
   
           * Makefile (Module): Added Imach98.pmsp and howto crete a dmg
   
           * createdmg.sh (Module): Creates a dmg disk for MaC OS/X
   
   2005-09-30    <lievre@PC_00595>
   
           * imach.c (Module): sump fixed, loop imx fixed, and simplifications.
           (Module): If the status is missing at the last wave but we know
           that the person is alive, then we can code his/her status as -2
           (instead of missing=-1 in earlier versions) and his/her
           contributions to the likelihood is 1 - Prob of dying from last
           health status (= 1-p13= p11+p12 in the easiest case of somebody in
           the healthy state at last known wave). Version is 0.98 
   
   2004-05-20  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Repository): 
           Agnes added a direct estimation of mortality (without the need of
           computing period prevalence and differential mortality). Thus here
           is version 0.97a which has been distributed to some people at
           REVES 16 in Brugge using an Inno setup.exe for PCs. Estimates of
           mortality using covariates is not done today. Estimating direct
           mortality is a very different process because it doesn't need
           interpolation because it is easy to get the lx from the force of
           the mortality mux in the simplest case as for a Gompertz (log mux
           = a + b*x . But we have been able to incorporate the new code
           within former imach program (0.96d) without deteriorating too much
           the understanding of the program. 
   
   2003-06-25    <brouard@BROUARD>
   
           * imach.c (Module): On windows (cygwin) function asctime_r doesn't
           exist so I changed back to asctime which exists.
           (Module): Version 0.96b
   
   2003-06-24    <brouard@BROUARD>
   
           * imach.c (Module): Some bugs corrected for windows. Also, when
           mle=-1 a template is output in file "or"mypar.txt with the design
           of the covariance matrix to be input.
   
   2003-06-25  Brouard Nicolas  <brouard@homebrou>
   
           * imach.c (Repository): Duplicated warning errors corrected.
           (Repository): Elapsed time after each iteration is now output. It
           helps to forecast when convergence will be reached. Elapsed time
           is stamped in powell.  We created a new html file for the graphs
           concerning matrix of covariance. It has extension -cov.htm.
   
   2003-06-23  Brouard Nicolas  <brouard@homebrou>
   
           * imach.c (Repository): Create a sub-directory where all the secondary files are. Only imach, htm, gp and r(imach) are on the main directory. Correct time and other things.
   
   2003-06-18  Brouard Nicolas  <brouard@homebrou>
   
           * imach.c (Repository): Suppress abusive calls to append to file html (solution was to put fichtm as a global variable. Version 0.96
   
   2003-06-17  Brouard Nicolas  <brouard@homebrou>
   
   
           * imach.c (Repository): Check when date of death was earlier that
           current date of interview. It may happen when the death was just
           prior to the death. In this case, dh was negative and likelihood
           was wrong (infinity). We still send an "Error" but patch by
           assuming that the date of death was just one stepm after the
           interview.
           (Repository): Because some people have very long ID (first column)
           we changed int to long in num[] and we added a new lvector for
           memory allocation. But we also truncated to 8 characters (left
           truncation)
   
           (Repository): No more line truncation errors.
   
   2003-06-14  Brouard Nicolas  <brouard@homebrou>
   
           * imach.c (Repository): Add of a routine likelione (likelihood
           only once) which prints on a text file
           (ilk) the contributions to the likelihood for each
           individual/wave.
   
   2003-06-13  Brouard Nicolas  <brouard@homebrou>
           * imach.c (Repository): Replace "freqsummary" at a correct
           place. It differs from routine "prevalence" which may be called
           many times. Probs is memory consuming and must be used with
           parcimony.
   
   2003-06-17    <brouard@BROUARD>
   
           * timeval.h (Module): Added included file to make use of
           gettimeofday working on win32 with cygwin.
   
   2003-05-16  Brouard Nicolas  <brouard@brouard>
           * imach.c (Module): Insert of a warning if the delay between two
           waves is negative.
   
           * imach.c (Module): 
   
   2003-05-03    <brouard@BROUARD>
   
           * imach.c: Some cleaning
   
   2003-03-28    <brouard@BROUARD>
           * imach.c (Module): In version up to 0.92 likelihood was computed
           as if date of death was unknown. Death was treated as any other
           health state: the date of the interview describes the actual state
           and not the date of a change in health state. The former idea was
           to consider that at each interview the state was recorded
           (healthy, disable or death) and IMaCh was corrected; but when we
           introduced the exact date of death then we should have modified
           the contribution of an exact death to the likelihood. This new
           contribution is smaller and very dependent of the step unit
           stepm. It is no more the probability to die between last interview
           and month of death but the probability to survive from last
           interview up to one month before death multiplied by the
           probability to die within a month. Thanks to Chris
           Jackson for correcting this bug.  Former versions increased
           mortality artificially. The bad side is that we add another loop
           which slows down the processing. The difference can be up to 10%
           lower mortality.
   
   2002-05-30    <brouard@BROUARD>
   
           * imach.c (Module): Add correlation matrix of one-step
           probabilities and covariance matrix
   
Removed from v.1.53  
changed lines
  Added in v.1.74

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