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version 1.52, 2022/05/30 08:28:04 version 1.71, 2024/06/28 08:00:16
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 2022-05-30  Brouard Nicolas  <brouard@brouard.name>  2024-06-28  Nicolas Brouard  <brouard@brouardtwo>
   
         * imach.c: With products of covariates (age or dummies or          * imach.c (Module): s6 errors with age*age (harmless).
         quantitatives), estimates of parameters were good but when  
         estimating variances the positions of newly created covariates  2024-05-12  Nicolas Brouard   <brouard@ined.fr>
         were wrongly assigned and results were wrong. Thank to Feinua_Sun!  
           * imach.c Version 0.99s5 In fact, the covariance of total life
 2022-05-24  Nicolas Brouard   <brouard@ined.fr>          expectancy e.. with a partial life expectancy e.j is high,
           therefore the complete matrix of variance covariance has to be
         * imach.c (Module): Some attempts to find a bug of wrong estimates          included in the formula of the standard error of the proportion of
         of confidencce intervals with product in the equation modelC          total life expectancy spent in a specific state:
           var(X/Y)=mu_x^2/mu_y^2*(sigma_x^2/mu_x^2 -2
 2022-05-15  Nicolas Brouard   <brouard@ined.fr>          sigma_xy/mu_x/mu_y+sigma^2/mu_y^2).  Also an error with mle=-3
           made the program core dump. It is fixed in this version.
         * imach.c (Module):  Some minor improvements  
   2024-04-30  Nicolas Brouard   <brouard@ined.fr>
 2022-04-13  Brouard Nicolas  <brouard@brouard.name>  
           * (Module): In version 0.99s4, we incorporated the calculation of
         * imach.c (Module): Adding link to text data files          the std error of the proportion of total life expectancy spent in
           a specific state Var(e.j/e..) using the formula of Var(X/Y)
 2022-04-11  Nicolas Brouard   <brouard@ined.fr>          depending only of the variances of X and Y and expectancies.
   
         * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed  2024-04-24  Nicolas Brouard   <brouard@ined.fr>
   
 2022-04-05  Brouard Nicolas  <brouard@ined.fr>          * (Module): This version comes late after having tested
           successfully the praxis C version of Buckhardt.  But Buckardt's
         * imach.c (Module): Fixed covariates (dummy or quantitative)          version was difficult to read and Gegenfurtner's version had a few
         with missing values have never been allowed but are ERRORS and          typos which made its results less reliable than Buckhardt's
         program quits. Standard deviations of fixed covariates were          results.  The most important work consisted in retyping the Brent
         wrongly computed. Mean and standard deviations of time varying          original PRAXIS program written in Algol W (published with errors,
         covariates are still not computed.          ommitting the transposition of matrix V before its QR reduction
           from Golub. I used the recent "awe" compiler from Gkynn Webster.
 2022-03-17  Brouard Nicolas  <brouard@ined.fr>          The awe library had errors, for example in arc tangent function
           which have been fixed.
         * 99r25 Improvements in fixing discrepancies between covariates  
         missing in result line but in model.          The main objective was to get identical results with the three
           versions: (1) Algol W, (2) Buckhardt'C version as well (3)
 *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>          Gegenfürtner C versions on the various test functions published by
         * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett          Brent in 1973 in Algol W.
   
 *2021-03-08  Nicolas Brouard   <brouard@ined.fr>          Also, in order to compare them, the random function had to produce
           the same sequence for the 3 softwares. The random function used in
         * ./ (Module): Fixed bug on result:          imach corresponds to original Brent's random function written in
           Algol W.  Other point, in Algol W, the arrays of dimension n are
 *2021-02-20  Nicolas Brouard   <brouard@ined.fr>          'normal' mathematical arrays starting from 1 to n. But this is a
           real issue in C where, by default, arrays are starting from 0 to
         * imach.c (Module): Fix bug on quitting after result lines!          n-1. In Buckhardt, as well as in Gegenfürtner C code, it can be
         (Module): Version 0.99r21          seen that authors while trying to mimick original Brent Algol W
           code are hesitating by changing either a loop originally from 1 to
 2021-02-12  Nicolas Brouard   <brouard@ined.fr>          n in a loop from 0 to n-1, or keeping Brent's loop from 1 to n and
           shifting the index from original X(I) in Algol W to x[i-1] in C.
         * imach.c (Module): The use of a Windows BOM (huge) file is now an error          But as IMaCh is using, since the beginning, the Numerical Recipes
           functions vector or matrix, I changed Geggenfürtner code to mimick
           the original Algol W arrays. Thus the X(I) is translated in C as
 2021-02-11  Nicolas  Brouard   <brouard@ined.fr>          x[i] which minimizes the errors. The Golub QR algorithm was
           published in Algol with overflow errors which were reproduced in
         *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.          Brent's Algol W code. Buckhardt code fixed these errors which are
           much more problematic in C than in Algol W.  Thus Buckhardt code
 2020-02-22  Brouard Nicolas  <brouard@ined.fr>          seems very safe, but i haven't chosen it for IMaCh because the C
           style is horrible and almost unreadable compared to Gegenfürtner
         *  (Module): imach.c Update mle=-3 (for computing Life expectancy          CO code which is very close to Brent's original. Also what makes
         and life table from the data without any state)          Buckhardt code more difficult to read is, instead of passing the
           minimum of parameters in the functions calls, as it is in Algol
 2019-05-20  Brouard Nicolas  <brouard@ined.fr>          Brent's code or Gegenfürtner's code, the list of parameters is
           high. For example, the flin function LONG REAL PROCEDURE FLIN
         * version.h: Summary: version 0.99.r19          (LONG REAL VALUE L) has only one parameter in Algol W, the
           Gegenfürtner flin function had two parameters: static double
         * imach.c: Summary: Projection syntax simplified          flin(l, j) double l; { int i; double tflin[N];} but Buckhardt
         We can now start projections, forward or backward, from the mean date          function has 14 parameters which makes the code unreadable and
         of inteviews up to or down to a number of years of projection:          useless. Gegenfürtner used a lot of static variables or functions
         prevforecast=1 yearsfproj=15.3 mobil_average=0          which I tried to minimize. Also in Gegefürtner, array dimensions
         or          were fixed to N. In my adaptation the flin is static double
         prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0          flin(double l, int j) and the parameter used are global variables.
         or  
         prevbackcast=1 yearsbproj=12.3 mobil_average=1  2023-06-14  Nicolas Brouard   <brouard@ined.fr>
         or  
         prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1          * imach.c (Module): Testing if conjugate gradient could be quicker
           when lot of variables POWELLORIGINCONJUGATE
 2019-05-18  Brouard Nicolas  <brouard@ined.fr>  
   2023-05-23  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: doxygen tex bug  
           * imach.c (Module): Fixed PROB_r 
 2019-05-16  Brouard Nicolas  <brouard@ined.fr>  
   2023-05-22  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: There was some wrong lines added  
           * imach.c (Module): In the ILK....txt file, the number of columns
 2019-05-09  Brouard Nicolas  <brouard@ined.fr>          before the covariates values is dependent of the number of states (16+nlstate): 0.99r46
   
         * Makefile, imach.c: *** empty log message ***  2023-05-08  Nicolas Brouard   <brouard@ined.fr>
   
         * ChangeLog: Summary: C=          *  (Module): Error V0 when result:. and model 1+age+V1: fixed
   
         * imach.c: Summary: Some updates  2023-04-29  Nicolas Brouard  <brouard@ined.fr>
   
         * imach.c: Summary: Before ncovmax          * imach.c (Module): Inverting the model equation and fixingg bugs
           in the drawings
         * version.h: *** empty log message ***          "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"
   
         * imach.c: Summary: 0.99r18 unlimited number of individuals  2023-04-24  Nicolas Brouard  <brouard@ined.fr>
         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 (Module): some bugs in printinggnuplot 
 2018-12-13  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
 2018-12-05  Brouard Nicolas  <brouard@ined.fr>          Gnuplot. But newer version 0.99r43 should run with the Gnuplot
           version 5.0 or 5.1 distributed with IMaCh.
         * Makefile: Summary: 0.99r16  
   2022-09-18  Nicolas Brouard   <brouard@ined.fr>
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Fixing when a state in the data is 0 or higher
         * imach.c: Summary: Some bugs fixed          than lstate+ndeath. Fixing the plot of contribution to Likelihood.
   
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>  2022-09-16  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c:  Summary: Bug for young ages (<-30) will be in r17          * imach.c (Module): 0.99r41 Was an error when product of timevarying and fixed. Using FixedV[of name] now. Thank you  Feinuo
   
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>  2022-09-14  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Some bugs fixed          * imach.c (Module): Fixing names of variables in T_ (thanks to Feinuo)
   
 2018-05-01  Brouard Nicolas  <brouard@ined.fr>  2022-09-14  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c:          * imach.c (Module): Version 0.99r39 with colored dummy covariates
         Summary: Bug fixed by providing frequencies only for non missing covariates          (fixed or time varying), using new last columns of
           ILK_parameter.txt file.
 2018-04-27  Brouard Nicolas  <brouard@ined.fr>  
   2022-09-11  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: some minor bugs  
           * imach.c (Module): Adding timevarying products of any kinds,
 2018-04-21  Brouard Nicolas  <brouard@ined.fr>          should work before shifting cotvar from ncovcol+nqv columns in
           order to have a correspondance between the column of cotvar and
         * README.txt: *** empty log message ***          the id of column.
           (Module): Some cleaning and adding covariates in ILK.txt
         * imach.c: Summary: Some bugs fixed, valgrind tested  
   2022-09-09  Nicolas Brouard   <brouard@ined.fr>
 2018-04-20  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Many improvements for fixing products of fixed
         * Makefile, README.txt, setup.iss: Summary: imach 0.99r16          timevarying as well as fixed * fixed, and test with quantitative
           covariate.
         * imach.c:  
         Summary: Computing mean and stdeviation of fixed quantitative variables  2022-09-04  Nicolas Brouard   <brouard@ined.fr>
   
 2018-04-19  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Now the easy runs i.e. without result or
           model=1+age only did not work. The defautl combination should be 1
         * imach.c: Summary: Some minor bugs fixed          and not 0 because everything hasn't been tranformed yet.
   
         * version.h: *** empty log message ***  2022-09-02  Nicolas Brouard   <brouard@ined.fr>
   
 2018-02-27  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: *** empty log message ***          (education=1 noweight)
   
         * imach.c: Summary: Adding second argument for quitting  2022-08-31  Nicolas Brouard   <brouard@ined.fr>
   
 2018-02-21  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Some improvments in fichtm and many verifications 0.99r34
   
         * Makefile, README.txt, imach.c: Summary: 0.99r15  2022-08-21  Nicolas Brouard   <brouard@ined.fr>
         New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c  
           * imach.c (Module): Version 0.99r33 A lot of changes in
 2017-07-20  Brouard Nicolas  <brouard@ined.fr>          reassigning covariates: my first idea was that people will always
           use the first covariate V1 into the model but in fact they are
         * imach.c: Summary: temporary working          producing data with many covariates and can use an equation model
           with some of the covariate; it means that in a model V2+V3 instead
 2017-07-19  Brouard Nicolas  <brouard@ined.fr>          of codtabm(k,Tvaraff[j]) which calculates for combination k, for
           three covariates (V1, V2, V3) the value of Tvaraff[j], but in fact
         * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)          the equation model is restricted to two variables only (V2, V3)
           and the combination for V2 should be codtabm(k,1) instead of
 2017-07-17  Brouard Nicolas  <brouard@ined.fr>          (codtabm(k,2), and the code should be
           codtabm(k,TnsdVar[Tvaraff[j]]. Many many changes have been
         * imach.c: Summary: BOM files can be read now          made. All of these should be simplified once a day like we did in
           hpxij() for example by using precov[nres] which is computed in
 2017-06-30  Brouard Nicolas  <brouard@ined.fr>          decoderesult for each nres of each resultline. Loop should be done
           on the equation model globally by distinguishing only product with
         * imach.c: Summary: Graphs improvements          age (which are changing with age) and no more on type of
           covariates, single dummies, single covariates. 
         * imach.c: Summary: Saito's color  
   2022-08-06  Nicolas Brouard   <brouard@ined.fr>
 2017-06-29  Brouard Nicolas  <brouard@ined.fr>  
           *  imach.c (Module): Version of imach using partly decoderesult to rebuild xpxij function
         * imach.c: Summary: Version 0.99r14  
   2022-08-03  Nicolas Brouard   <brouard@ined.fr>
 2017-06-27  Brouard Nicolas  <brouard@ined.fr>  
           *  imach.c (Module): Many errors in graphs fixed with Vn*age covariates.
         * imach.c: Summary: More documentation on projections  
   2022-07-25  Brouard Nicolas  <brouard@brouard.name>
         * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)  
           * imach.c (Module): Error cptcovn instead of nsd in bmij (was
         * imach.c: Summary: Some bug with rint          coredumped, revealed by Feiuno, thank you.
   
 2017-05-24  Brouard Nicolas  <brouard@ined.fr>  2022-07-23  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * r29 W and not sqrt(Wald)
   
 2017-05-23  Brouard Nicolas  <brouard@ined.fr>  2022-07-22  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Code into subroutine, cleanings          *  imach.c (Module): Output of Wald test in the htm file and not only in the log. 
   
 2017-05-18  Brouard Nicolas  <brouard@ined.fr>  2022-06-02  Brouard Nicolas  <brouard@brouard.name>
   
         * imach.c:          * imach.c (Module): Adding the Wald tests from the log to the main
         Summary: backprojection and confidence intervals of backprevalence          htm for better display of the maximum likelihood estimators.
   
 2017-05-13  Brouard Nicolas  <brouard@ined.fr>  2022-05-30  Brouard Nicolas  <brouard@brouard.name>
   
         * imach.c: Summary: temporary save for backprojection          * imach.c: With products of covariates (age or dummies or
           quantitatives), estimates of parameters were good but when
         * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)          estimating variances the positions of newly created covariates
           were wrongly assigned and results were wrong. Thank to Feinua_Sun!
 2017-04-26  Brouard Nicolas  <brouard@ined.fr>  
   2022-05-24  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: imach 0.99r13 Some bugs fixed  
           * imach.c (Module): Some attempts to find a bug of wrong estimates
         * imach.c: Summary: Labels in graphs          of confidencce intervals with product in the equation modelC
   
 2017-04-24  Brouard Nicolas  <brouard@ined.fr>  2022-05-15  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: to save          * imach.c (Module):  Some minor improvements
   
 2017-04-18  Brouard Nicolas  <brouard@ined.fr>  2022-04-13  Brouard Nicolas  <brouard@brouard.name>
   
         * imach.c: *** empty log message ***          * imach.c (Module): Adding link to text data files
   
 2017-04-05  Brouard Nicolas  <brouard@ined.fr>  2022-04-11  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1          * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed
   
 2017-04-04  Brouard Nicolas  <brouard@ined.fr>  2022-04-05  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Gnuplot indexations fixed (humm)          * imach.c (Module): Fixed covariates (dummy or quantitative)
           with missing values have never been allowed but are ERRORS and
         * imach.c:          program quits. Standard deviations of fixed covariates were
         Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3          wrongly computed. Mean and standard deviations of time varying
           covariates are still not computed.
 2017-04-03  Brouard Nicolas  <brouard@ined.fr>  
   2022-03-17  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Version 0.99r12  
         Some cleanings, conformed with updated documentation.          * 99r25 Improvements in fixing discrepancies between covariates
           missing in result line but in model. 
 2017-03-30  Brouard Nicolas  <brouard@ined.fr>  
   *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>
         * version.h: *** empty log message ***          * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett
   
         * version.h: Summary:0.99r11  *2021-03-08  Nicolas Brouard   <brouard@ined.fr>
   
 2017-03-29  Brouard Nicolas  <brouard@ined.fr>          * ./ (Module): Fixed bug on result:
   
         * imach.c: Summary: Temp  *2021-02-20  Nicolas Brouard   <brouard@ined.fr>
   
 2017-03-27  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Fix bug on quitting after result lines!
           (Module): Version 0.99r21
         * imach.c: Summary: Temporary  
   2021-02-12  Nicolas Brouard   <brouard@ined.fr>
 2017-03-08  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): The use of a Windows BOM (huge) file is now an error
         * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed  
   
         * imach.c: Summary: Fixing data parameter line  2021-02-11  Nicolas  Brouard   <brouard@ined.fr>
   
 2016-12-15  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: 0.99 in progress  2020-02-22  Brouard Nicolas  <brouard@ined.fr>
   
 2016-09-15  Brouard Nicolas  <brouard@ined.fr>          *  (Module): imach.c Update mle=-3 (for computing Life expectancy
           and life table from the data without any state)
         * imach.c: *** empty log message ***  
   2019-05-20  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: not working  
           * version.h: Summary: version 0.99.r19
 2016-09-08  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Projection syntax simplified
         * imach.c: Summary: continue          We can now start projections, forward or backward, from the mean date
           of inteviews up to or down to a number of years of projection:
 2016-09-07  Brouard Nicolas  <brouard@ined.fr>          prevforecast=1 yearsfproj=15.3 mobil_average=0
           or
         * imach.c: Summary: Starting values from frequencies          prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0
           or
         * imach.c: *** empty log message ***          prevbackcast=1 yearsbproj=12.3 mobil_average=1
           or
 2016-09-02  Brouard Nicolas  <brouard@ined.fr>          prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1
   
         * imach.c: *** empty log message ***  2019-05-18  Brouard Nicolas  <brouard@ined.fr>
   
 2016-08-30  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: doxygen tex bug
   
         * imach.c: Summary: Fixing a lots  2019-05-16  Brouard Nicolas  <brouard@ined.fr>
   
 2016-08-29  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: There was some wrong lines added
   
         * imach.c: Summary: gnuplot problem in Back projection to fix  2019-05-09  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Better          * Makefile, imach.c: *** empty log message ***
   
 2016-08-26  Brouard Nicolas  <brouard@ined.fr>          * ChangeLog: Summary: C=
   
         * imach.c:          * imach.c: Summary: Some updates
         Summary: Improvement in Powell output in order to copy and paste  
           * imach.c: Summary: Before ncovmax
         * imach.c: Summary: Starting tests of 0.99  
           * version.h: *** empty log message ***
         * imach.c: Summary: to valgrind  
           * imach.c: Summary: 0.99r18 unlimited number of individuals
 2016-08-25  Brouard Nicolas  <brouard@ined.fr>          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: *** empty log message ***  2018-12-13  Brouard Nicolas  <brouard@ined.fr>
   
 2016-08-23  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Bug for young ages (<-30) will be in r17
   
         * imach.c: *** empty log message ***  2018-12-05  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: not working          * Makefile: Summary: 0.99r16
   
 2016-08-22  Brouard Nicolas  <brouard@ined.fr>  2018-05-02  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: not working          * imach.c: Summary: Some bugs fixed
   
         * imach.c: Summary: Not working  2018-05-02  Brouard Nicolas  <brouard@ined.fr>
   
 2016-07-23  Brouard Nicolas  <brouard@ined.fr>          * imach.c:  Summary: Bug for young ages (<-30) will be in r17
   
         * imach.c: Summary: Completing for func too  2018-05-02  Brouard Nicolas  <brouard@ined.fr>
   
 2016-07-22  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Some bugs fixed
   
         * imach.c: Summary: Fixing some arrays, still debugging  2018-05-01  Brouard Nicolas  <brouard@ined.fr>
   
 2016-07-21  Brouard Nicolas  <brouard@ined.fr>          * imach.c:
           Summary: Bug fixed by providing frequencies only for non missing covariates
         * imach.c:  
         Summary: 0.99 working (more or less) for Asian Workshop on multitate methods  2018-04-27  Brouard Nicolas  <brouard@ined.fr>
   
 2016-07-12  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: some minor bugs
   
         * imach.c: Summary: temp  2018-04-21  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: saving but not running          * README.txt: *** empty log message ***
   
 2016-07-01  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Some bugs fixed, valgrind tested
   
         * imach.c: Summary: Fixes  2018-04-20  Brouard Nicolas  <brouard@ined.fr>
   
 2016-02-19  Brouard Nicolas  <brouard@ined.fr>          * Makefile, README.txt, setup.iss: Summary: imach 0.99r16
   
         * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7          * imach.c:
           Summary: Computing mean and stdeviation of fixed quantitative variables
         * setup.iss, Makefile, version.h: *** empty log message ***  
   2018-04-19  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: temporary  
           * imach.c: Summary: Some minor bugs fixed
 2016-02-17  Brouard Nicolas  <brouard@ined.fr>  
           * version.h: *** empty log message ***
         * imach.c: Summary: Probably last 0.98 stable version 0.98r6  
   2018-02-27  Brouard Nicolas  <brouard@ined.fr>
 2016-02-16  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: *** empty log message ***
         * imach.c: Summary: minor bug  
           * imach.c: Summary: Adding second argument for quitting
         * imach.c: Summary: 0.99r2  
   2018-02-21  Brouard Nicolas  <brouard@ined.fr>
 2016-02-15  Brouard Nicolas  <brouard@ined.fr>  
           * Makefile, README.txt, imach.c: Summary: 0.99r15
         * imach.c: *** empty log message ***          New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c
   
 2016-02-12  Brouard Nicolas  <brouard@ined.fr>  2017-07-20  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.99 Back projections          * imach.c: Summary: temporary working
   
 2015-12-23  Brouard Nicolas  <brouard@ined.fr>  2017-07-19  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Experimental backcast          * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)
   
 2015-12-18  Brouard Nicolas  <brouard@ined.fr>  2017-07-17  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.98r4 Warning and status=-2          * imach.c: Summary: BOM files can be read now
   
         Version 0.98r4 is now:  2017-06-30  Brouard Nicolas  <brouard@ined.fr>
          - displaying an error when status is -1, date of interview unknown and date of death known;  
          - permitting a status -2 when the vital status is unknown at a known date of right truncation.          * imach.c: Summary: Graphs improvements
         Older changes concerning s=-2, dating from 2005 have been supersed.  
           * imach.c: Summary: Saito's color
         * Makefile: *** empty log message ***  
   2017-06-29  Brouard Nicolas  <brouard@ined.fr>
 2015-12-16  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Version 0.99r14
         * Makefile: *** empty log message ***  
   2017-06-27  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.98r4 working  
           * imach.c: Summary: More documentation on projections
         * Makefile: Summary: linuxrpm added  
           * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)
         * Makefile: *** empty log message ***  
           * imach.c: Summary: Some bug with rint
         * imach.c: Summary: temporary not working  
   2017-05-24  Brouard Nicolas  <brouard@ined.fr>
 2015-12-11  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: *** empty log message ***
         * imach.c: Summary: 0.98r4  
   2017-05-23  Brouard Nicolas  <brouard@ined.fr>
 2015-12-08  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Code into subroutine, cleanings
         * Makefile: *** empty log message ***  
   2017-05-18  Brouard Nicolas  <brouard@ined.fr>
 2015-11-21  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c:
         * Makefile:          Summary: backprojection and confidence intervals of backprevalence
         Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more  
   2017-05-13  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: minor typo  
           * imach.c: Summary: temporary save for backprojection
         * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional  
           * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)
         Author: Nicolas Brouard  
   2017-04-26  Brouard Nicolas  <brouard@ined.fr>
 2015-11-18  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: imach 0.99r13 Some bugs fixed
         * imach.c: Summary: Start working on projected prevalences  
           * imach.c: Summary: Labels in graphs
 2015-11-17  Brouard Nicolas  <brouard@ined.fr>  
   2017-04-24  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Adding ftolpl parameter  
         Author: N Brouard          * imach.c: Summary: to save
   
         We had difficulties to get smoothed confidence intervals. It was due  2017-04-18  Brouard Nicolas  <brouard@ined.fr>
         to the period prevalence which wasn't computed accurately. The inner  
         parameter ftolpl is now an outer parameter of the .imach parameter          * imach.c: *** empty log message ***
         file after estepm. If ftolpl is small 1.e-4 and estepm too,  
         computation are long.  2017-04-05  Brouard Nicolas  <brouard@ined.fr>
   
         * version.h: *** empty log message ***          * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1
   
         * imach.c: Summary: temporary  2017-04-04  Brouard Nicolas  <brouard@ined.fr>
   
 2015-10-27  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Gnuplot indexations fixed (humm)
   
         * Makefile: *** 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
         * setup.iss.in: Summary: some new subdirs  
   2017-04-03  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * imach.c: Summary: Version 0.99r12
         * setup.iss.in:          Some cleanings, conformed with updated documentation.
         Summary: Adding gnuplot 5.1 with bin and etc for pango fonts  
   2017-03-30  Brouard Nicolas  <brouard@ined.fr>
 2015-10-24  Brouard Nicolas  <brouard@ined.fr>  
           * version.h: *** empty log message ***
         * imach.c: *** empty log message ***  
           * version.h: Summary:0.99r11
 2015-10-23  Brouard Nicolas  <brouard@ined.fr>  
   2017-03-29  Brouard Nicolas  <brouard@ined.fr>
         * imach.c:  
         Summary: 0.98r3 some clarification for graphs on likelihood contributions          * imach.c: Summary: Temp
   
 2015-10-01  Brouard Nicolas  <brouard@ined.fr>  2017-03-27  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Some new graphs of contribution to likelihood          * imach.c: Summary: Temporary
   
 2015-09-30  Brouard Nicolas  <brouard@ined.fr>  2017-03-08  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile:          * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed
         Summary: Version read from version.h, itself read with cmake  
           * imach.c: Summary: Fixing data parameter line
         * imach.c: Summary: looking at better estimation of the hessian  
   2016-12-15  Brouard Nicolas  <brouard@ined.fr>
         Also a better criteria for convergence to the period prevalence And  
         therefore adding the number of years needed to converge. (The          * imach.c: Summary: 0.99 in progress
         prevalence in any alive state shold sum to one  
   2016-09-15  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * imach.c: *** empty log message ***
 2015-09-22  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: not working
         * imach.c:  
         Summary: Adding some overall graph on contribution to likelihood. Might change  2016-09-08  Brouard Nicolas  <brouard@ined.fr>
   
 2015-09-15  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: continue
   
         * Makefile: *** empty log message ***  2016-09-07  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.98r0          * imach.c: Summary: Starting values from frequencies
   
         - Some new graphs like survival functions          * imach.c: *** empty log message ***
         - Some bugs fixed like model=1+age+V2.  
   2016-09-02  Brouard Nicolas  <brouard@ined.fr>
         * ChangeLog, Makefile: Summary: 0.98r0  
           * imach.c: *** empty log message ***
         * CMakeLists.txt: Summary: Some tests for setup.iss  
   2016-08-30  Brouard Nicolas  <brouard@ined.fr>
 2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  
           * imach.c: Summary: Fixing a lots
         *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc  
   2016-08-29  Brouard Nicolas  <brouard@ined.fr>
 2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>  
           * imach.c: Summary: gnuplot problem in Back projection to fix
         *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.  
           * imach.c: Summary: Better
 2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  
   2016-08-26  Brouard Nicolas  <brouard@ined.fr>
         *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)  
           * imach.c:
 2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>          Summary: Improvement in Powell output in order to copy and paste
   
         * imach.c (Module): Merging 1.61 to 1.162          * imach.c: Summary: Starting tests of 0.99
   
 2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>          * imach.c: Summary: to valgrind
   
         * prevlim.h (Module):  2016-08-25  Brouard Nicolas  <brouard@ined.fr>
   
 2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>          * imach.c: *** empty log message ***
   
         * imach.c (Module): Trying to merge old staffs together while being at Tokyo. Not tested...  2016-08-23  Brouard Nicolas  <brouard@ined.fr>
         (Module): Version 0.98nR Running ok, but output format still only works for three covariates.  
           * imach.c: *** empty log message ***
 2010-04-29  brouard  <brouard@ined.fr>  
           * imach.c: Summary: not working
         * imach.c (Module): Checking covariates for more complex models  
         than V1+V2. A lot of change to be done. Unstable.  2016-08-22  Brouard Nicolas  <brouard@ined.fr>
   
 2010-04-26  brouard  <brouard@ined.fr>          * imach.c: Summary: not working
   
         * imach.c (Module): merging some libgsl code. Fixing computation          * imach.c: Summary: Not working
         of likelione (using inter/intrapolation if mle = 0) in order to  
         get same likelihood as if mle=1.  2016-07-23  Brouard Nicolas  <brouard@ined.fr>
         Some cleaning of code and comments added.  
           * imach.c: Summary: Completing for func too
 2009-10-29  brouard  <brouard@ined.fr>  
   2016-07-22  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.  
           * imach.c: Summary: Fixing some arrays, still debugging
 2006-06-30  Brouard Nicolas  <brouard@localhost>  
   2016-07-21  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Clarifications on computing e.j  
           * imach.c:
 2006-04-28  Brouard Nicolas  <brouard@localhost>          Summary: 0.99 working (more or less) for Asian Workshop on multitate methods
   
         * imach.c (Module): Yes the sum of survivors was wrong since  2016-07-12  Brouard Nicolas  <brouard@ined.fr>
         imach-114 because nhstepm was no more computed in the age  
         loop. Now we define nhstepma in the age loop.          * imach.c: Summary: temp
         (Module): In order to speed up (in case of numerous covariates) we  
         compute health expectancies (without variances) in a first step          * imach.c: Summary: saving but not running
         and then all the health expectancies with variances or standard  
         deviation (needs data from the Hessian matrices) which slows the  2016-07-01  Brouard Nicolas  <brouard@ined.fr>
         computation.  
         In the future we should be able to stop the program is only health          * imach.c: Summary: Fixes
         expectancies and graph are needed without standard deviations.  
   2016-02-19  Brouard Nicolas  <brouard@ined.fr>
 2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
           * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7
         * imach.iss (Module):  
           * setup.iss, Makefile, version.h: *** empty log message ***
         * imach.c (Module): bugs in evsi + population file added in htm output file  
           * imach.c: Summary: temporary
 2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
   2016-02-17  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module):  
           * imach.c: Summary: Probably last 0.98 stable version 0.98r6
 2006-03-20  Brouard Nicolas  <brouard@localhost>  
   2016-02-16  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): <title> changed, corresponds to .htm file  
         name. <head> headers where missing.          * imach.c: Summary: minor bug
   
         * Makefile (Module): 0.98g          * imach.c: Summary: 0.99r2
   
         * imach.c (Module): Weights can have a decimal point as for  2016-02-15  Brouard Nicolas  <brouard@ined.fr>
         English (a comma might work with a correct LC_NUMERIC environment,  
         otherwise the weight is truncated).          * imach.c: *** empty log message ***
         Modification of warning when the covariates values are not 0 or  
         1.  2016-02-12  Brouard Nicolas  <brouard@ined.fr>
         Version 0.98g  
           * imach.c: Summary: 0.99 Back projections
 2006-03-16  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
   2015-12-23  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Comments concerning covariates added  
           * imach.c: Summary: Experimental backcast
         * noreg-setup.iss (Module): Version 0.98f  
   2015-12-18  Brouard Nicolas  <brouard@ined.fr>
         * Makefile (Module): Version 0.98f make _windows=1 imachcyg-setup  
           * imach.c: Summary: 0.98r4 Warning and status=-2
         * imach.c (Module): refinements in the computation of lli if  
         status=-2 in order to have more reliable computation if stepm is          Version 0.98r4 is now:
         not 1 month. Version 0.98f           - displaying an error when status is -1, date of interview unknown and date of death known;
            - permitting a status -2 when the vital status is unknown at a known date of right truncation.
 2006-03-15  Brouard Nicolas  <brouard@localhost>          Older changes concerning s=-2, dating from 2005 have been supersed.
   
         * imach.c (Module): Bug if status = -2, the loglikelihood was          * Makefile: *** empty log message ***
         computed as likelihood omitting the logarithm. Version O.98e  
   2015-12-16  Brouard Nicolas  <brouard@ined.fr>
 2006-03-14  Brouard Nicolas  <brouard@localhost>  
           * Makefile: *** empty log message ***
         * imach.c (Module): varevsij Comments added explaining the second  
         table of variances if popbased=1 .          * imach.c: Summary: 0.98r4 working
         (Module): Covariances of eij, ekl added, graphs fixed, new html link.  
         (Module): Function pstamp added          * Makefile: Summary: linuxrpm added
         (Module): Version 0.98d  
           * Makefile: *** empty log message ***
 2006-03-06  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: temporary not working
         * imach.c (Module): Variance-covariance wrong links and  
         varian-covariance of ej. is needed (Saito).  2015-12-11  Brouard Nicolas  <brouard@ined.fr>
   
 2006-02-27  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: 0.98r4
   
         * imach.c (Module): One freematrix added in mlikeli!  2015-12-08  Brouard Nicolas  <brouard@ined.fr>
   
 2006-02-26  Brouard Nicolas  <brouard@localhost>          * Makefile: *** empty log message ***
   
         * imach.c (Module): Some improvements in processing parameter  2015-11-21  Brouard Nicolas  <brouard@ined.fr>
         filename with strsep.  
           * Makefile:
 2006-02-24  Brouard Nicolas  <brouard@localhost>          Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more
   
         * imach.c (Module): Memory leaks checks with valgrind and:          * imach.c: Summary: minor typo
         datafile was not closed, some imatrix were not freed and on matrix  
         allocation too.          * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional
   
 2006-02-09  LIEVRE Agnes  <lievre@PC_00697.ined.fr>          Author: Nicolas Brouard
   
         * strsep.c (Module): Inclusion because not in mingw32!!!  2015-11-18  Brouard Nicolas  <brouard@ined.fr>
   
         * setup.iss.in (Module): IMACHSETUPVERSION added          * imach.c: Summary: Start working on projected prevalences
   
         * noreg-setup.iss (Module): added to cvs tree  2015-11-17  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile (Module): IMACHSETUPVERSION added          * imach.c: Summary: Adding ftolpl parameter
           Author: N Brouard
 2006-01-30  BROUARD Nicolas  <brouard@localhost>  
           We had difficulties to get smoothed confidence intervals. It was due
         * Makefile (Module, Module): Latest Makefile          to the period prevalence which wasn't computed accurately. The inner
           parameter ftolpl is now an outer parameter of the .imach parameter
         * imach.c (Module): Back to gnuplot.exe instead of wgnuplot.exe          file after estepm. If ftolpl is small 1.e-4 and estepm too,
           computation are long.
 2006-01-27  BROUARD Nicolas  <brouard@localhost>  
           * version.h: *** empty log message ***
         * noreg-setup.iss (Module): ADDED  
           * imach.c: Summary: temporary
 2006-01-24  BROUARD Nicolas  <brouard@localhost>  
   2015-10-27  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Comments (lines starting with a #) are allowed in data.  
           * Makefile: *** empty log message ***
 2005-10-25  Nicolas Brouard  <brouard@dhcp171.recherche.ined.fr>  
           * setup.iss.in: Summary: some new subdirs
         * Makefile (Module): Added Imach98.pmsp and howto crete a dmg  
           * imach.c: *** empty log message ***
         * createdmg.sh (Module): Creates a dmg disk for MaC OS/X  
           * setup.iss.in:
 2005-09-30    <lievre@PC_00595>          Summary: Adding gnuplot 5.1 with bin and etc for pango fonts
   
         * imach.c (Module): sump fixed, loop imx fixed, and simplifications.  2015-10-24  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          * imach.c: *** empty log message ***
         (instead of missing=-1 in earlier versions) and his/her  
         contributions to the likelihood is 1 - Prob of dying from last  2015-10-23  Brouard Nicolas  <brouard@ined.fr>
         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:
           Summary: 0.98r3 some clarification for graphs on likelihood contributions
 2004-05-20  Brouard Nicolas  <brouard@localhost>  
   2015-10-01  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Repository):  
         Agnes added a direct estimation of mortality (without the need of          * imach.c: Summary: Some new graphs of contribution to likelihood
         computing period prevalence and differential mortality). Thus here  
         is version 0.97a which has been distributed to some people at  2015-09-30  Brouard Nicolas  <brouard@ined.fr>
         REVES 16 in Brugge using an Inno setup.exe for PCs. Estimates of  
         mortality using covariates is not done today. Estimating direct          * Makefile:
         mortality is a very different process because it doesn't need          Summary: Version read from version.h, itself read with cmake
         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          * imach.c: Summary: looking at better estimation of the hessian
         = a + b*x . But we have been able to incorporate the new code  
         within former imach program (0.96d) without deteriorating too much          Also a better criteria for convergence to the period prevalence And
         the understanding of the program.          therefore adding the number of years needed to converge. (The
           prevalence in any alive state shold sum to one
 2003-06-25    <brouard@BROUARD>  
           * Makefile: *** empty log message ***
         * imach.c (Module): On windows (cygwin) function asctime_r doesn't  
         exist so I changed back to asctime which exists.  2015-09-22  Brouard Nicolas  <brouard@ined.fr>
         (Module): Version 0.96b  
           * imach.c:
 2003-06-24    <brouard@BROUARD>          Summary: Adding some overall graph on contribution to likelihood. Might change
   
         * imach.c (Module): Some bugs corrected for windows. Also, when  2015-09-15  Brouard Nicolas  <brouard@ined.fr>
         mle=-1 a template is output in file "or"mypar.txt with the design  
         of the covariance matrix to be input.          * Makefile: *** empty log message ***
   
 2003-06-25  Brouard Nicolas  <brouard@homebrou>          * imach.c: Summary: 0.98r0
   
         * imach.c (Repository): Duplicated warning errors corrected.          - Some new graphs like survival functions
         (Repository): Elapsed time after each iteration is now output. It          - Some bugs fixed like model=1+age+V2.
         helps to forecast when convergence will be reached. Elapsed time  
         is stamped in powell.  We created a new html file for the graphs          * ChangeLog, Makefile: Summary: 0.98r0
         concerning matrix of covariance. It has extension -cov.htm.  
           * CMakeLists.txt: Summary: Some tests for setup.iss
 2003-06-23  Brouard Nicolas  <brouard@homebrou>  
   2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
         * 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.  
           *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc
 2003-06-18  Brouard Nicolas  <brouard@homebrou>  
   2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>
         * imach.c (Repository): Suppress abusive calls to append to file html (solution was to put fichtm as a global variable. Version 0.96  
           *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.
 2003-06-17  Brouard Nicolas  <brouard@homebrou>  
   2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
   
         * imach.c (Repository): Check when date of death was earlier that          *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)
         current date of interview. It may happen when the death was just  
         prior to the death. In this case, dh was negative and likelihood  2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>
         was wrong (infinity). We still send an "Error" but patch by  
         assuming that the date of death was just one stepm after the          * imach.c (Module): Merging 1.61 to 1.162
         interview.  
         (Repository): Because some people have very long ID (first column)  2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>
         we changed int to long in num[] and we added a new lvector for  
         memory allocation. But we also truncated to 8 characters (left          * prevlim.h (Module): 
         truncation)  
   2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>
         (Repository): No more line truncation errors.  
           * imach.c (Module): Trying to merge old staffs together while being at Tokyo. Not tested...
 2003-06-14  Brouard Nicolas  <brouard@homebrou>          (Module): Version 0.98nR Running ok, but output format still only works for three covariates.
   
         * imach.c (Repository): Add of a routine likelione (likelihood  2010-04-29  brouard  <brouard@ined.fr>
         only once) which prints on a text file  
         (ilk) the contributions to the likelihood for each          * imach.c (Module): Checking covariates for more complex models
         individual/wave.          than V1+V2. A lot of change to be done. Unstable.
   
 2003-06-13  Brouard Nicolas  <brouard@homebrou>  2010-04-26  brouard  <brouard@ined.fr>
         * imach.c (Repository): Replace "freqsummary" at a correct  
         place. It differs from routine "prevalence" which may be called          * imach.c (Module): merging some libgsl code. Fixing computation
         many times. Probs is memory consuming and must be used with          of likelione (using inter/intrapolation if mle = 0) in order to
         parcimony.          get same likelihood as if mle=1.
           Some cleaning of code and comments added.
 2003-06-17    <brouard@BROUARD>  
   2009-10-29  brouard  <brouard@ined.fr>
         * timeval.h (Module): Added included file to make use of  
         gettimeofday working on win32 with cygwin.          * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.
   
 2003-05-16  Brouard Nicolas  <brouard@brouard>  2006-06-30  Brouard Nicolas  <brouard@localhost>
         * imach.c (Module): Insert of a warning if the delay between two  
         waves is negative.          * imach.c (Module): Clarifications on computing e.j
   
         * imach.c (Module):  2006-04-28  Brouard Nicolas  <brouard@localhost>
   
 2003-05-03    <brouard@BROUARD>          * imach.c (Module): Yes the sum of survivors was wrong since
           imach-114 because nhstepm was no more computed in the age
         * imach.c: Some cleaning          loop. Now we define nhstepma in the age loop.
           (Module): In order to speed up (in case of numerous covariates) we
 2003-03-28    <brouard@BROUARD>          compute health expectancies (without variances) in a first step
         * imach.c (Module): In version up to 0.92 likelihood was computed          and then all the health expectancies with variances or standard
         as if date of death was unknown. Death was treated as any other          deviation (needs data from the Hessian matrices) which slows the
         health state: the date of the interview describes the actual state          computation.
         and not the date of a change in health state. The former idea was          In the future we should be able to stop the program is only health
         to consider that at each interview the state was recorded          expectancies and graph are needed without standard deviations.
         (healthy, disable or death) and IMaCh was corrected; but when we  
         introduced the exact date of death then we should have modified  2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
         the contribution of an exact death to the likelihood. This new  
         contribution is smaller and very dependent of the step unit          * imach.iss (Module): 
         stepm. It is no more the probability to die between last interview  
         and month of death but the probability to survive from last          * imach.c (Module): bugs in evsi + population file added in htm output file
         interview up to one month before death multiplied by the  
         probability to die within a month. Thanks to Chris  2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
         Jackson for correcting this bug.  Former versions increased  
         mortality artificially. The bad side is that we add another loop          * imach.c (Module): 
         which slows down the processing. The difference can be up to 10%  
         lower mortality.  2006-03-20  Brouard Nicolas  <brouard@localhost>
   
 2002-05-30    <brouard@BROUARD>          * imach.c (Module): <title> changed, corresponds to .htm file
         *          name. <head> headers where missing.
         * imach.c (Module): Add correlation matrix of one-step  
         probabilities and covariance matrix          * 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.1.52  
changed lines
  Added in v.1.71

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