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version 1.48, 2022/04/05 21:11:15 version 1.70, 2024/05/12 20:28:58
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 2022-04-05  Brouard Nicolas  <brouard@ined.fr>  2024-05-12  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c (Module): Fixed covariates (dummy or quantitative)          * imach.c Version 0.99s5 In fact, the covariance of total life
         with missing values have never been allowed but are ERRORS and          expectancy e.. with a partial life expectancy e.j is high,
         program quits. Standard deviations of fixed covariates were          therefore the complete matrix of variance covariance has to be
         wrongly computed. Mean and standard deviations of time varying          included in the formula of the standard error of the proportion of
         covariates are still not computed.          total life expectancy spent in a specific state:
           var(X/Y)=mu_x^2/mu_y^2*(sigma_x^2/mu_x^2 -2
 2022-03-17  Brouard Nicolas  <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.
         * 99r25 Improvements in fixing discrepancies between covariates  
         missing in result line but in model.  2024-04-30  Nicolas Brouard   <brouard@ined.fr>
   
 *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>          * (Module): In version 0.99s4, we incorporated the calculation of
         * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett          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)
 *2021-03-08  Nicolas Brouard   <brouard@ined.fr>          depending only of the variances of X and Y and expectancies.
   
         * ./ (Module): Fixed bug on result:  2024-04-24  Nicolas Brouard   <brouard@ined.fr>
   
 *2021-02-20  Nicolas Brouard   <brouard@ined.fr>          * (Module): This version comes late after having tested
           successfully the praxis C version of Buckhardt.  But Buckardt's
         * imach.c (Module): Fix bug on quitting after result lines!          version was difficult to read and Gegenfurtner's version had a few
         (Module): Version 0.99r21          typos which made its results less reliable than Buckhardt's
           results.  The most important work consisted in retyping the Brent
 2021-02-12  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
         * imach.c (Module): The use of a Windows BOM (huge) file is now an error          from Golub. I used the recent "awe" compiler from Gkynn Webster.
           The awe library had errors, for example in arc tangent function
           which have been fixed.
 2021-02-11  Nicolas  Brouard   <brouard@ined.fr>  
           The main objective was to get identical results with the three
         *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.          versions: (1) Algol W, (2) Buckhardt'C version as well (3)
           Gegenfürtner C versions on the various test functions published by
 2020-02-22  Brouard Nicolas  <brouard@ined.fr>          Brent in 1973 in Algol W.
   
         *  (Module): imach.c Update mle=-3 (for computing Life expectancy          Also, in order to compare them, the random function had to produce
         and life table from the data without any state)          the same sequence for the 3 softwares. The random function used in
           imach corresponds to original Brent's random function written in
 2019-05-20  Brouard Nicolas  <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
         * version.h: Summary: version 0.99.r19          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
         * imach.c: Summary: Projection syntax simplified          seen that authors while trying to mimick original Brent Algol W
         We can now start projections, forward or backward, from the mean date          code are hesitating by changing either a loop originally from 1 to
         of inteviews up to or down to a number of years of projection:          n in a loop from 0 to n-1, or keeping Brent's loop from 1 to n and
         prevforecast=1 yearsfproj=15.3 mobil_average=0          shifting the index from original X(I) in Algol W to x[i-1] in C.
         or          But as IMaCh is using, since the beginning, the Numerical Recipes
         prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0          functions vector or matrix, I changed Geggenfürtner code to mimick
         or          the original Algol W arrays. Thus the X(I) is translated in C as
         prevbackcast=1 yearsbproj=12.3 mobil_average=1          x[i] which minimizes the errors. The Golub QR algorithm was
         or          published in Algol with overflow errors which were reproduced in
         prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1          Brent's Algol W code. Buckhardt code fixed these errors which are
           much more problematic in C than in Algol W.  Thus Buckhardt code
 2019-05-18  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
         * imach.c: Summary: doxygen tex bug          CO code which is very close to Brent's original. Also what makes
           Buckhardt code more difficult to read is, instead of passing the
 2019-05-16  Brouard Nicolas  <brouard@ined.fr>          minimum of parameters in the functions calls, as it is in Algol
           Brent's code or Gegenfürtner's code, the list of parameters is
         * imach.c: Summary: There was some wrong lines added          high. For example, the flin function LONG REAL PROCEDURE FLIN
           (LONG REAL VALUE L) has only one parameter in Algol W, the
 2019-05-09  Brouard Nicolas  <brouard@ined.fr>          Gegenfürtner flin function had two parameters: static double
           flin(l, j) double l; { int i; double tflin[N];} but Buckhardt
         * Makefile, imach.c: *** empty log message ***          function has 14 parameters which makes the code unreadable and
           useless. Gegenfürtner used a lot of static variables or functions
         * ChangeLog: Summary: C=          which I tried to minimize. Also in Gegefürtner, array dimensions
           were fixed to N. In my adaptation the flin is static double
         * imach.c: Summary: Some updates          flin(double l, int j) and the parameter used are global variables.
   
         * imach.c: Summary: Before ncovmax  2023-06-14  Nicolas Brouard   <brouard@ined.fr>
   
         * version.h: *** empty log message ***          * imach.c (Module): Testing if conjugate gradient could be quicker
           when lot of variables POWELLORIGINCONJUGATE
         * 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.  2023-05-23  Nicolas Brouard   <brouard@ined.fr>
   
 2018-12-13  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Fixed PROB_r 
   
         * imach.c: Summary: Bug for young ages (<-30) will be in r17  2023-05-22  Nicolas Brouard   <brouard@ined.fr>
   
 2018-12-05  Brouard Nicolas  <brouard@ined.fr>          * 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
         * Makefile: Summary: 0.99r16  
   2023-05-08  Nicolas Brouard   <brouard@ined.fr>
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>  
           *  (Module): Error V0 when result:. and model 1+age+V1: fixed
         * imach.c: Summary: Some bugs fixed  
   2023-04-29  Nicolas Brouard  <brouard@ined.fr>
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Inverting the model equation and fixingg bugs
         * imach.c:  Summary: Bug for young ages (<-30) will be in r17          in the drawings
           "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 
 2018-05-01  Brouard Nicolas  <brouard@ined.fr>  
   2022-09-19  Nicolas Brouard   <brouard@ined.fr>
         * imach.c:  
         Summary: Bug fixed by providing frequencies only for non missing covariates          * imach.c (Module): Version 0.99r42 needed a newer version of
           Gnuplot. But newer version 0.99r43 should run with the Gnuplot
 2018-04-27  Brouard Nicolas  <brouard@ined.fr>          version 5.0 or 5.1 distributed with IMaCh.
   
         * imach.c: Summary: some minor bugs  2022-09-18  Nicolas Brouard   <brouard@ined.fr>
   
 2018-04-21  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.
         * README.txt: *** empty log message ***  
   2022-09-16  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Some bugs fixed, valgrind tested  
           * imach.c (Module): 0.99r41 Was an error when product of timevarying and fixed. Using FixedV[of name] now. Thank you  Feinuo
 2018-04-20  Brouard Nicolas  <brouard@ined.fr>  
   2022-09-14  Nicolas Brouard   <brouard@ined.fr>
         * Makefile, README.txt, setup.iss: Summary: imach 0.99r16  
           * imach.c (Module): Fixing names of variables in T_ (thanks to Feinuo)
         * imach.c:  
         Summary: Computing mean and stdeviation of fixed quantitative variables  2022-09-14  Nicolas Brouard   <brouard@ined.fr>
   
 2018-04-19  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Version 0.99r39 with colored dummy covariates
           (fixed or time varying), using new last columns of
         * imach.c: Summary: Some minor bugs fixed          ILK_parameter.txt file.
   
         * version.h: *** empty log message ***  2022-09-11  Nicolas Brouard   <brouard@ined.fr>
   
 2018-02-27  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Adding timevarying products of any kinds,
           should work before shifting cotvar from ncovcol+nqv columns in
         * imach.c: *** empty log message ***          order to have a correspondance between the column of cotvar and
           the id of column.
         * imach.c: Summary: Adding second argument for quitting          (Module): Some cleaning and adding covariates in ILK.txt
   
 2018-02-21  Brouard Nicolas  <brouard@ined.fr>  2022-09-09  Nicolas Brouard   <brouard@ined.fr>
   
         * Makefile, README.txt, imach.c: Summary: 0.99r15          * imach.c (Module): Many improvements for fixing products of fixed
         New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c          timevarying as well as fixed * fixed, and test with quantitative
           covariate.
 2017-07-20  Brouard Nicolas  <brouard@ined.fr>  
   2022-09-04  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: temporary working  
           * imach.c (Module): Now the easy runs i.e. without result or
 2017-07-19  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.
         * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)  
   2022-09-02  Nicolas Brouard   <brouard@ined.fr>
 2017-07-17  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Version 0.99r35 because it outputs same results with
         * imach.c: Summary: BOM files can be read now          1+age+V1+V1*age for females and 1+age for females only
           (education=1 noweight)
 2017-06-30  Brouard Nicolas  <brouard@ined.fr>  
   2022-08-31  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Graphs improvements  
           * imach.c (Module): Some improvments in fichtm and many verifications 0.99r34
         * imach.c: Summary: Saito's color  
   2022-08-21  Nicolas Brouard   <brouard@ined.fr>
 2017-06-29  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Version 0.99r33 A lot of changes in
         * imach.c: Summary: Version 0.99r14          reassigning covariates: my first idea was that people will always
           use the first covariate V1 into the model but in fact they are
 2017-06-27  Brouard Nicolas  <brouard@ined.fr>          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
         * imach.c: Summary: More documentation on projections          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: Color of backprojection changed from 6 to 5(yellow)          the equation model is restricted to two variables only (V2, V3)
           and the combination for V2 should be codtabm(k,1) instead of
         * imach.c: Summary: Some bug with rint          (codtabm(k,2), and the code should be
           codtabm(k,TnsdVar[Tvaraff[j]]. Many many changes have been
 2017-05-24  Brouard Nicolas  <brouard@ined.fr>          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
         * imach.c: *** empty log message ***          decoderesult for each nres of each resultline. Loop should be done
           on the equation model globally by distinguishing only product with
 2017-05-23  Brouard Nicolas  <brouard@ined.fr>          age (which are changing with age) and no more on type of
           covariates, single dummies, single covariates. 
         * imach.c: Summary: Code into subroutine, cleanings  
   2022-08-06  Nicolas Brouard   <brouard@ined.fr>
 2017-05-18  Brouard Nicolas  <brouard@ined.fr>  
           *  imach.c (Module): Version of imach using partly decoderesult to rebuild xpxij function
         * imach.c:  
         Summary: backprojection and confidence intervals of backprevalence  2022-08-03  Nicolas Brouard   <brouard@ined.fr>
   
 2017-05-13  Brouard Nicolas  <brouard@ined.fr>          *  imach.c (Module): Many errors in graphs fixed with Vn*age covariates.
   
         * imach.c: Summary: temporary save for backprojection  2022-07-25  Brouard Nicolas  <brouard@brouard.name>
   
         * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)          * imach.c (Module): Error cptcovn instead of nsd in bmij (was
           coredumped, revealed by Feiuno, thank you.
 2017-04-26  Brouard Nicolas  <brouard@ined.fr>  
   2022-07-23  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: imach 0.99r13 Some bugs fixed  
           * r29 W and not sqrt(Wald)
         * imach.c: Summary: Labels in graphs  
   2022-07-22  Nicolas Brouard   <brouard@ined.fr>
 2017-04-24  Brouard Nicolas  <brouard@ined.fr>  
           *  imach.c (Module): Output of Wald test in the htm file and not only in the log. 
         * imach.c: Summary: to save  
   2022-06-02  Brouard Nicolas  <brouard@brouard.name>
 2017-04-18  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Adding the Wald tests from the log to the main
         * imach.c: *** empty log message ***          htm for better display of the maximum likelihood estimators.
   
 2017-04-05  Brouard Nicolas  <brouard@ined.fr>  2022-05-30  Brouard Nicolas  <brouard@brouard.name>
   
         * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1          * imach.c: With products of covariates (age or dummies or
           quantitatives), estimates of parameters were good but when
 2017-04-04  Brouard Nicolas  <brouard@ined.fr>          estimating variances the positions of newly created covariates
           were wrongly assigned and results were wrong. Thank to Feinua_Sun!
         * imach.c: Summary: Gnuplot indexations fixed (humm)  
   2022-05-24  Nicolas Brouard   <brouard@ined.fr>
         * 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): Some attempts to find a bug of wrong estimates
           of confidencce intervals with product in the equation modelC
 2017-04-03  Brouard Nicolas  <brouard@ined.fr>  
   2022-05-15  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Version 0.99r12  
         Some cleanings, conformed with updated documentation.          * imach.c (Module):  Some minor improvements
   
 2017-03-30  Brouard Nicolas  <brouard@ined.fr>  2022-04-13  Brouard Nicolas  <brouard@brouard.name>
   
         * version.h: *** empty log message ***          * imach.c (Module): Adding link to text data files
   
         * version.h: Summary:0.99r11  2022-04-11  Nicolas Brouard   <brouard@ined.fr>
   
 2017-03-29  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed
   
         * imach.c: Summary: Temp  2022-04-05  Brouard Nicolas  <brouard@ined.fr>
   
 2017-03-27  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Fixed covariates (dummy or quantitative)
           with missing values have never been allowed but are ERRORS and
         * imach.c: Summary: Temporary          program quits. Standard deviations of fixed covariates were
           wrongly computed. Mean and standard deviations of time varying
 2017-03-08  Brouard Nicolas  <brouard@ined.fr>          covariates are still not computed.
   
         * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed  2022-03-17  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Fixing data parameter line          * 99r25 Improvements in fixing discrepancies between covariates
           missing in result line but in model. 
 2016-12-15  Brouard Nicolas  <brouard@ined.fr>  
   *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: 0.99 in progress          * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett
   
 2016-09-15  Brouard Nicolas  <brouard@ined.fr>  *2021-03-08  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * ./ (Module): Fixed bug on result:
   
         * imach.c: Summary: not working  *2021-02-20  Nicolas Brouard   <brouard@ined.fr>
   
 2016-09-08  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Fix bug on quitting after result lines!
           (Module): Version 0.99r21
         * imach.c: Summary: continue  
   2021-02-12  Nicolas Brouard   <brouard@ined.fr>
 2016-09-07  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): The use of a Windows BOM (huge) file is now an error
         * imach.c: Summary: Starting values from frequencies  
   
         * imach.c: *** empty log message ***  2021-02-11  Nicolas  Brouard   <brouard@ined.fr>
   
 2016-09-02  Brouard Nicolas  <brouard@ined.fr>          *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.
   
         * imach.c: *** empty log message ***  2020-02-22  Brouard Nicolas  <brouard@ined.fr>
   
 2016-08-30  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: Summary: Fixing a lots  
   2019-05-20  Brouard Nicolas  <brouard@ined.fr>
 2016-08-29  Brouard Nicolas  <brouard@ined.fr>  
           * version.h: Summary: version 0.99.r19
         * imach.c: Summary: gnuplot problem in Back projection to fix  
           * imach.c: Summary: Projection syntax simplified
         * imach.c: Summary: Better          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:
 2016-08-26  Brouard Nicolas  <brouard@ined.fr>          prevforecast=1 yearsfproj=15.3 mobil_average=0
           or
         * imach.c:          prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0
         Summary: Improvement in Powell output in order to copy and paste          or
           prevbackcast=1 yearsbproj=12.3 mobil_average=1
         * imach.c: Summary: Starting tests of 0.99          or
           prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1
         * imach.c: Summary: to valgrind  
   2019-05-18  Brouard Nicolas  <brouard@ined.fr>
 2016-08-25  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: doxygen tex bug
         * imach.c: *** empty log message ***  
   2019-05-16  Brouard Nicolas  <brouard@ined.fr>
 2016-08-23  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: There was some wrong lines added
         * imach.c: *** empty log message ***  
   2019-05-09  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: not working  
           * Makefile, imach.c: *** empty log message ***
 2016-08-22  Brouard Nicolas  <brouard@ined.fr>  
           * ChangeLog: Summary: C=
         * imach.c: Summary: not working  
           * imach.c: Summary: Some updates
         * imach.c: Summary: Not working  
           * imach.c: Summary: Before ncovmax
 2016-07-23  Brouard Nicolas  <brouard@ined.fr>  
           * version.h: *** empty log message ***
         * imach.c: Summary: Completing for func too  
           * imach.c: Summary: 0.99r18 unlimited number of individuals
 2016-07-22  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: Summary: Fixing some arrays, still debugging  2018-12-13  Brouard Nicolas  <brouard@ined.fr>
   
 2016-07-21  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Bug for young ages (<-30) will be in r17
   
         * imach.c:  2018-12-05  Brouard Nicolas  <brouard@ined.fr>
         Summary: 0.99 working (more or less) for Asian Workshop on multitate methods  
           * Makefile: Summary: 0.99r16
 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  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
 2016-07-01  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c:  Summary: Bug for young ages (<-30) will be in r17
         * imach.c: Summary: Fixes  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
 2016-02-19  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Some bugs fixed
         * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7  
   2018-05-01  Brouard Nicolas  <brouard@ined.fr>
         * setup.iss, Makefile, version.h: *** empty log message ***  
           * imach.c:
         * imach.c: Summary: temporary          Summary: Bug fixed by providing frequencies only for non missing covariates
   
 2016-02-17  Brouard Nicolas  <brouard@ined.fr>  2018-04-27  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Probably last 0.98 stable version 0.98r6          * imach.c: Summary: some minor bugs
   
 2016-02-16  Brouard Nicolas  <brouard@ined.fr>  2018-04-21  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: minor bug          * README.txt: *** empty log message ***
   
         * imach.c: Summary: 0.99r2          * imach.c: Summary: Some bugs fixed, valgrind tested
   
 2016-02-15  Brouard Nicolas  <brouard@ined.fr>  2018-04-20  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * Makefile, README.txt, setup.iss: Summary: imach 0.99r16
   
 2016-02-12  Brouard Nicolas  <brouard@ined.fr>          * imach.c:
           Summary: Computing mean and stdeviation of fixed quantitative variables
         * imach.c: Summary: 0.99 Back projections  
   2018-04-19  Brouard Nicolas  <brouard@ined.fr>
 2015-12-23  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Some minor bugs fixed
         * imach.c: Summary: Experimental backcast  
           * version.h: *** empty log message ***
 2015-12-18  Brouard Nicolas  <brouard@ined.fr>  
   2018-02-27  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.98r4 Warning and status=-2  
           * imach.c: *** empty log message ***
         Version 0.98r4 is now:  
          - displaying an error when status is -1, date of interview unknown and date of death known;          * imach.c: Summary: Adding second argument for quitting
          - 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.  2018-02-21  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: *** empty log message ***          * Makefile, README.txt, imach.c: Summary: 0.99r15
           New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c
 2015-12-16  Brouard Nicolas  <brouard@ined.fr>  
   2017-07-20  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * imach.c: Summary: temporary working
         * imach.c: Summary: 0.98r4 working  
   2017-07-19  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: Summary: linuxrpm added  
           * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)
         * Makefile: *** empty log message ***  
   2017-07-17  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: temporary not working  
           * imach.c: Summary: BOM files can be read now
 2015-12-11  Brouard Nicolas  <brouard@ined.fr>  
   2017-06-30  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.98r4  
           * imach.c: Summary: Graphs improvements
 2015-12-08  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Saito's color
         * Makefile: *** empty log message ***  
   2017-06-29  Brouard Nicolas  <brouard@ined.fr>
 2015-11-21  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Version 0.99r14
         * Makefile:  
         Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more  2017-06-27  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: minor typo          * imach.c: Summary: More documentation on projections
   
         * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional          * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)
   
         Author: Nicolas Brouard          * imach.c: Summary: Some bug with rint
   
 2015-11-18  Brouard Nicolas  <brouard@ined.fr>  2017-05-24  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Start working on projected prevalences          * imach.c: *** empty log message ***
   
 2015-11-17  Brouard Nicolas  <brouard@ined.fr>  2017-05-23  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Adding ftolpl parameter          * imach.c: Summary: Code into subroutine, cleanings
         Author: N Brouard  
   2017-05-18  Brouard Nicolas  <brouard@ined.fr>
         We had difficulties to get smoothed confidence intervals. It was due  
         to the period prevalence which wasn't computed accurately. The inner          * imach.c:
         parameter ftolpl is now an outer parameter of the .imach parameter          Summary: backprojection and confidence intervals of backprevalence
         file after estepm. If ftolpl is small 1.e-4 and estepm too,  
         computation are long.  2017-05-13  Brouard Nicolas  <brouard@ined.fr>
   
         * version.h: *** empty log message ***          * imach.c: Summary: temporary save for backprojection
   
         * imach.c: Summary: temporary          * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)
   
 2015-10-27  Brouard Nicolas  <brouard@ined.fr>  2017-04-26  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: *** empty log message ***          * imach.c: Summary: imach 0.99r13 Some bugs fixed
   
         * setup.iss.in: Summary: some new subdirs          * imach.c: Summary: Labels in graphs
   
         * imach.c: *** empty log message ***  2017-04-24  Brouard Nicolas  <brouard@ined.fr>
   
         * setup.iss.in:          * imach.c: Summary: to save
         Summary: Adding gnuplot 5.1 with bin and etc for pango fonts  
   2017-04-18  Brouard Nicolas  <brouard@ined.fr>
 2015-10-24  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: *** empty log message ***
         * imach.c: *** empty log message ***  
   2017-04-05  Brouard Nicolas  <brouard@ined.fr>
 2015-10-23  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1
         * imach.c:  
         Summary: 0.98r3 some clarification for graphs on likelihood contributions  2017-04-04  Brouard Nicolas  <brouard@ined.fr>
   
 2015-10-01  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Gnuplot indexations fixed (humm)
   
         * imach.c: Summary: Some new graphs of contribution to likelihood          * imach.c:
           Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3
 2015-09-30  Brouard Nicolas  <brouard@ined.fr>  
   2017-04-03  Brouard Nicolas  <brouard@ined.fr>
         * Makefile:  
         Summary: Version read from version.h, itself read with cmake          * imach.c: Summary: Version 0.99r12
           Some cleanings, conformed with updated documentation.
         * imach.c: Summary: looking at better estimation of the hessian  
   2017-03-30  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          * version.h: *** empty log message ***
         prevalence in any alive state shold sum to one  
           * version.h: Summary:0.99r11
         * Makefile: *** empty log message ***  
   2017-03-29  Brouard Nicolas  <brouard@ined.fr>
 2015-09-22  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Temp
         * imach.c:  
         Summary: Adding some overall graph on contribution to likelihood. Might change  2017-03-27  Brouard Nicolas  <brouard@ined.fr>
   
 2015-09-15  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Temporary
   
         * Makefile: *** empty log message ***  2017-03-08  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.98r0          * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed
   
         - Some new graphs like survival functions          * imach.c: Summary: Fixing data parameter line
         - Some bugs fixed like model=1+age+V2.  
   2016-12-15  Brouard Nicolas  <brouard@ined.fr>
         * ChangeLog, Makefile: Summary: 0.98r0  
           * imach.c: Summary: 0.99 in progress
         * CMakeLists.txt: Summary: Some tests for setup.iss  
   2016-09-15  Brouard Nicolas  <brouard@ined.fr>
 2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  
           * imach.c: *** empty log message ***
         *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc  
           * imach.c: Summary: not working
 2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>  
   2016-09-08  Brouard Nicolas  <brouard@ined.fr>
         *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.  
           * imach.c: Summary: continue
 2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  
   2016-09-07  Brouard Nicolas  <brouard@ined.fr>
         *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)  
           * imach.c: Summary: Starting values from frequencies
 2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>  
           * imach.c: *** empty log message ***
         * imach.c (Module): Merging 1.61 to 1.162  
   2016-09-02  Brouard Nicolas  <brouard@ined.fr>
 2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>  
           * imach.c: *** empty log message ***
         * prevlim.h (Module):  
   2016-08-30  Brouard Nicolas  <brouard@ined.fr>
 2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>  
           * imach.c: Summary: Fixing a lots
         * imach.c (Module): Trying to merge old staffs together while being at Tokyo. Not tested...  
         (Module): Version 0.98nR Running ok, but output format still only works for three covariates.  2016-08-29  Brouard Nicolas  <brouard@ined.fr>
   
 2010-04-29  brouard  <brouard@ined.fr>          * imach.c: Summary: gnuplot problem in Back projection to fix
   
         * imach.c (Module): Checking covariates for more complex models          * imach.c: Summary: Better
         than V1+V2. A lot of change to be done. Unstable.  
   2016-08-26  Brouard Nicolas  <brouard@ined.fr>
 2010-04-26  brouard  <brouard@ined.fr>  
           * imach.c:
         * imach.c (Module): merging some libgsl code. Fixing computation          Summary: Improvement in Powell output in order to copy and paste
         of likelione (using inter/intrapolation if mle = 0) in order to  
         get same likelihood as if mle=1.          * imach.c: Summary: Starting tests of 0.99
         Some cleaning of code and comments added.  
           * imach.c: Summary: to valgrind
 2009-10-29  brouard  <brouard@ined.fr>  
   2016-08-25  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: *** empty log message ***
 2006-06-30  Brouard Nicolas  <brouard@localhost>  
   2016-08-23  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Clarifications on computing e.j  
           * imach.c: *** empty log message ***
 2006-04-28  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: not working
         * imach.c (Module): Yes the sum of survivors was wrong since  
         imach-114 because nhstepm was no more computed in the age  2016-08-22  Brouard Nicolas  <brouard@ined.fr>
         loop. Now we define nhstepma in the age loop.  
         (Module): In order to speed up (in case of numerous covariates) we          * imach.c: Summary: not working
         compute health expectancies (without variances) in a first step  
         and then all the health expectancies with variances or standard          * imach.c: Summary: Not working
         deviation (needs data from the Hessian matrices) which slows the  
         computation.  2016-07-23  Brouard Nicolas  <brouard@ined.fr>
         In the future we should be able to stop the program is only health  
         expectancies and graph are needed without standard deviations.          * imach.c: Summary: Completing for func too
   
 2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  2016-07-22  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.iss (Module):          * imach.c: Summary: Fixing some arrays, still debugging
   
         * imach.c (Module): bugs in evsi + population file added in htm output file  2016-07-21  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>          * imach.c:
           Summary: 0.99 working (more or less) for Asian Workshop on multitate methods
         * imach.c (Module):  
   2016-07-12  Brouard Nicolas  <brouard@ined.fr>
 2006-03-20  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: temp
         * imach.c (Module): <title> changed, corresponds to .htm file  
         name. <head> headers where missing.          * imach.c: Summary: saving but not running
   
         * Makefile (Module): 0.98g  2016-07-01  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Weights can have a decimal point as for          * imach.c: Summary: Fixes
         English (a comma might work with a correct LC_NUMERIC environment,  
         otherwise the weight is truncated).  2016-02-19  Brouard Nicolas  <brouard@ined.fr>
         Modification of warning when the covariates values are not 0 or  
         1.          * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7
         Version 0.98g  
           * setup.iss, Makefile, version.h: *** empty log message ***
 2006-03-16  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
           * imach.c: Summary: temporary
         * imach.c (Module): Comments concerning covariates added  
   2016-02-17  Brouard Nicolas  <brouard@ined.fr>
         * noreg-setup.iss (Module): Version 0.98f  
           * imach.c: Summary: Probably last 0.98 stable version 0.98r6
         * Makefile (Module): Version 0.98f make _windows=1 imachcyg-setup  
   2016-02-16  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): refinements in the computation of lli if  
         status=-2 in order to have more reliable computation if stepm is          * imach.c: Summary: minor bug
         not 1 month. Version 0.98f  
           * imach.c: Summary: 0.99r2
 2006-03-15  Brouard Nicolas  <brouard@localhost>  
   2016-02-15  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Bug if status = -2, the loglikelihood was  
         computed as likelihood omitting the logarithm. Version O.98e          * imach.c: *** empty log message ***
   
 2006-03-14  Brouard Nicolas  <brouard@localhost>  2016-02-12  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): varevsij Comments added explaining the second          * imach.c: Summary: 0.99 Back projections
         table of variances if popbased=1 .  
         (Module): Covariances of eij, ekl added, graphs fixed, new html link.  2015-12-23  Brouard Nicolas  <brouard@ined.fr>
         (Module): Function pstamp added  
         (Module): Version 0.98d          * imach.c: Summary: Experimental backcast
   
 2006-03-06  Brouard Nicolas  <brouard@localhost>  2015-12-18  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Variance-covariance wrong links and          * imach.c: Summary: 0.98r4 Warning and status=-2
         varian-covariance of ej. is needed (Saito).  
           Version 0.98r4 is now:
 2006-02-27  Brouard Nicolas  <brouard@localhost>           - 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 (Module): One freematrix added in mlikeli!          Older changes concerning s=-2, dating from 2005 have been supersed.
   
 2006-02-26  Brouard Nicolas  <brouard@localhost>          * Makefile: *** empty log message ***
   
         * imach.c (Module): Some improvements in processing parameter  2015-12-16  Brouard Nicolas  <brouard@ined.fr>
         filename with strsep.  
           * Makefile: *** empty log message ***
 2006-02-24  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: 0.98r4 working
         * imach.c (Module): Memory leaks checks with valgrind and:  
         datafile was not closed, some imatrix were not freed and on matrix          * Makefile: Summary: linuxrpm added
         allocation too.  
           * Makefile: *** empty log message ***
 2006-02-09  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
           * imach.c: Summary: temporary not working
         * strsep.c (Module): Inclusion because not in mingw32!!!  
   2015-12-11  Brouard Nicolas  <brouard@ined.fr>
         * setup.iss.in (Module): IMACHSETUPVERSION added  
           * imach.c: Summary: 0.98r4
         * noreg-setup.iss (Module): added to cvs tree  
   2015-12-08  Brouard Nicolas  <brouard@ined.fr>
         * Makefile (Module): IMACHSETUPVERSION added  
           * Makefile: *** empty log message ***
 2006-01-30  BROUARD Nicolas  <brouard@localhost>  
   2015-11-21  Brouard Nicolas  <brouard@ined.fr>
         * Makefile (Module, Module): Latest Makefile  
           * Makefile:
         * imach.c (Module): Back to gnuplot.exe instead of wgnuplot.exe          Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more
   
 2006-01-27  BROUARD Nicolas  <brouard@localhost>          * imach.c: Summary: minor typo
   
         * noreg-setup.iss (Module): ADDED          * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional
   
 2006-01-24  BROUARD Nicolas  <brouard@localhost>          Author: Nicolas Brouard
   
         * imach.c (Module): Comments (lines starting with a #) are allowed in data.  2015-11-18  Brouard Nicolas  <brouard@ined.fr>
   
 2005-10-25  Nicolas Brouard  <brouard@dhcp171.recherche.ined.fr>          * imach.c: Summary: Start working on projected prevalences
   
         * Makefile (Module): Added Imach98.pmsp and howto crete a dmg  2015-11-17  Brouard Nicolas  <brouard@ined.fr>
   
         * createdmg.sh (Module): Creates a dmg disk for MaC OS/X          * imach.c: Summary: Adding ftolpl parameter
           Author: N Brouard
 2005-09-30    <lievre@PC_00595>  
           We had difficulties to get smoothed confidence intervals. It was due
         * imach.c (Module): sump fixed, loop imx fixed, and simplifications.          to the period prevalence which wasn't computed accurately. The inner
         (Module): If the status is missing at the last wave but we know          parameter ftolpl is now an outer parameter of the .imach parameter
         that the person is alive, then we can code his/her status as -2          file after estepm. If ftolpl is small 1.e-4 and estepm too,
         (instead of missing=-1 in earlier versions) and his/her          computation are long.
         contributions to the likelihood is 1 - Prob of dying from last  
         health status (= 1-p13= p11+p12 in the easiest case of somebody in          * version.h: *** empty log message ***
         the healthy state at last known wave). Version is 0.98  
           * imach.c: Summary: temporary
 2004-05-20  Brouard Nicolas  <brouard@localhost>  
   2015-10-27  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Repository):  
         Agnes added a direct estimation of mortality (without the need of          * Makefile: *** empty log message ***
         computing period prevalence and differential mortality). Thus here  
         is version 0.97a which has been distributed to some people at          * setup.iss.in: Summary: some new subdirs
         REVES 16 in Brugge using an Inno setup.exe for PCs. Estimates of  
         mortality using covariates is not done today. Estimating direct          * imach.c: *** empty log message ***
         mortality is a very different process because it doesn't need  
         interpolation because it is easy to get the lx from the force of          * setup.iss.in:
         the mortality mux in the simplest case as for a Gompertz (log mux          Summary: Adding gnuplot 5.1 with bin and etc for pango fonts
         = a + b*x . But we have been able to incorporate the new code  
         within former imach program (0.96d) without deteriorating too much  2015-10-24  Brouard Nicolas  <brouard@ined.fr>
         the understanding of the program.  
           * imach.c: *** empty log message ***
 2003-06-25    <brouard@BROUARD>  
   2015-10-23  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.          * imach.c:
         (Module): Version 0.96b          Summary: 0.98r3 some clarification for graphs on likelihood contributions
   
 2003-06-24    <brouard@BROUARD>  2015-10-01  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Some bugs corrected for windows. Also, when          * imach.c: Summary: Some new graphs of contribution to likelihood
         mle=-1 a template is output in file "or"mypar.txt with the design  
         of the covariance matrix to be input.  2015-09-30  Brouard Nicolas  <brouard@ined.fr>
   
 2003-06-25  Brouard Nicolas  <brouard@homebrou>          * Makefile:
           Summary: Version read from version.h, itself read with cmake
         * imach.c (Repository): Duplicated warning errors corrected.  
         (Repository): Elapsed time after each iteration is now output. It          * imach.c: Summary: looking at better estimation of the hessian
         helps to forecast when convergence will be reached. Elapsed time  
         is stamped in powell.  We created a new html file for the graphs          Also a better criteria for convergence to the period prevalence And
         concerning matrix of covariance. It has extension -cov.htm.          therefore adding the number of years needed to converge. (The
           prevalence in any alive state shold sum to one
 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.  
   2015-09-22  Brouard Nicolas  <brouard@ined.fr>
 2003-06-18  Brouard Nicolas  <brouard@homebrou>  
           * imach.c:
         * imach.c (Repository): Suppress abusive calls to append to file html (solution was to put fichtm as a global variable. Version 0.96          Summary: Adding some overall graph on contribution to likelihood. Might change
   
 2003-06-17  Brouard Nicolas  <brouard@homebrou>  2015-09-15  Brouard Nicolas  <brouard@ined.fr>
   
           * Makefile: *** empty log message ***
         * imach.c (Repository): Check when date of death was earlier that  
         current date of interview. It may happen when the death was just          * imach.c: Summary: 0.98r0
         prior to the death. In this case, dh was negative and likelihood  
         was wrong (infinity). We still send an "Error" but patch by          - Some new graphs like survival functions
         assuming that the date of death was just one stepm after the          - Some bugs fixed like model=1+age+V2.
         interview.  
         (Repository): Because some people have very long ID (first column)          * ChangeLog, Makefile: Summary: 0.98r0
         we changed int to long in num[] and we added a new lvector for  
         memory allocation. But we also truncated to 8 characters (left          * CMakeLists.txt: Summary: Some tests for setup.iss
         truncation)  
   2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
         (Repository): No more line truncation errors.  
           *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc
 2003-06-14  Brouard Nicolas  <brouard@homebrou>  
   2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>
         * imach.c (Repository): Add of a routine likelione (likelihood  
         only once) which prints on a text file          *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.
         (ilk) the contributions to the likelihood for each  
         individual/wave.  2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
   
 2003-06-13  Brouard Nicolas  <brouard@homebrou>          *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)
         * imach.c (Repository): Replace "freqsummary" at a correct  
         place. It differs from routine "prevalence" which may be called  2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>
         many times. Probs is memory consuming and must be used with  
         parcimony.          * imach.c (Module): Merging 1.61 to 1.162
   
 2003-06-17    <brouard@BROUARD>  2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>
   
         * timeval.h (Module): Added included file to make use of          * prevlim.h (Module): 
         gettimeofday working on win32 with cygwin.  
   2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>
 2003-05-16  Brouard Nicolas  <brouard@brouard>  
         * imach.c (Module): Insert of a warning if the delay between two          * imach.c (Module): Trying to merge old staffs together while being at Tokyo. Not tested...
         waves is negative.          (Module): Version 0.98nR Running ok, but output format still only works for three covariates.
   
         * imach.c (Module):  2010-04-29  brouard  <brouard@ined.fr>
   
 2003-05-03    <brouard@BROUARD>          * imach.c (Module): Checking covariates for more complex models
           than V1+V2. A lot of change to be done. Unstable.
         * imach.c: Some cleaning  
   2010-04-26  brouard  <brouard@ined.fr>
 2003-03-28    <brouard@BROUARD>  
         * imach.c (Module): In version up to 0.92 likelihood was computed          * imach.c (Module): merging some libgsl code. Fixing computation
         as if date of death was unknown. Death was treated as any other          of likelione (using inter/intrapolation if mle = 0) in order to
         health state: the date of the interview describes the actual state          get same likelihood as if mle=1.
         and not the date of a change in health state. The former idea was          Some cleaning of code and comments added.
         to consider that at each interview the state was recorded  
         (healthy, disable or death) and IMaCh was corrected; but when we  2009-10-29  brouard  <brouard@ined.fr>
         introduced the exact date of death then we should have modified  
         the contribution of an exact death to the likelihood. This new          * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.
         contribution is smaller and very dependent of the step unit  
         stepm. It is no more the probability to die between last interview  2006-06-30  Brouard Nicolas  <brouard@localhost>
         and month of death but the probability to survive from last  
         interview up to one month before death multiplied by the          * imach.c (Module): Clarifications on computing e.j
         probability to die within a month. Thanks to Chris  
         Jackson for correcting this bug.  Former versions increased  2006-04-28  Brouard Nicolas  <brouard@localhost>
         mortality artificially. The bad side is that we add another loop  
         which slows down the processing. The difference can be up to 10%          * imach.c (Module): Yes the sum of survivors was wrong since
         lower mortality.          imach-114 because nhstepm was no more computed in the age
           loop. Now we define nhstepma in the age loop.
 2002-05-30    <brouard@BROUARD>          (Module): In order to speed up (in case of numerous covariates) we
         *          compute health expectancies (without variances) in a first step
         * imach.c (Module): Add correlation matrix of one-step          and then all the health expectancies with variances or standard
         probabilities and covariance matrix          deviation (needs data from the Hessian matrices) which slows the
           computation.
           In the future we should be able to stop the program is only health
           expectancies and graph are needed without standard deviations.
   
   2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
   
           * imach.iss (Module): 
   
           * 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.1.48  
changed lines
  Added in v.1.70

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