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version 1.50, 2022/04/13 17:52:55 version 1.68, 2024/04/24 20:53:06
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 2022-04-13  Brouard Nicolas  <brouard@brouard.name>  2024-04-24  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c (Module): Adding link to text data files          * (Module): This version comes late after having tested
           successfully the praxis C version of Buckhardt.  But Buckardt's
 2022-04-11  Nicolas Brouard   <brouard@ined.fr>          version was difficult to read and Gegenfurtner's version had a few
           typos which made its results less reliable than Buckhardt's
         * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed          results.  The most important work consisted in retyping the Brent
           original PRAXIS program written in Algol W (published with errors,
 2022-04-05  Brouard Nicolas  <brouard@ined.fr>          ommitting the transposition of matrix V before its QR reduction
           from Golub. I used the recent "awe" compiler from Gkynn Webster.
         * imach.c (Module): Fixed covariates (dummy or quantitative)          The awe library had errors, for example in arc tangent function
         with missing values have never been allowed but are ERRORS and          which have been fixed.
         program quits. Standard deviations of fixed covariates were  
         wrongly computed. Mean and standard deviations of time varying          The main objective was to get identical results with the three
         covariates are still not computed.          versions: (1) Algol W, (2) Buckhardt'C version as well (3)
           Gegenfürtner C versions on the various test functions published by
 2022-03-17  Brouard Nicolas  <brouard@ined.fr>          Brent in 1973 in Algol W.
   
         * 99r25 Improvements in fixing discrepancies between covariates          Also, in order to compare them, the random function had to produce
         missing in result line but in model.          the same sequence for the 3 softwares. The random function used in
           imach corresponds to original Brent's random function written in
 *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>          Algol W.  Other point, in Algol W, the arrays of dimension n are
         * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett          '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
 *2021-03-08  Nicolas Brouard   <brouard@ined.fr>          n-1. In Buckhardt, as well as in Gegenfürtner C code, it can be
           seen that authors while trying to mimick original Brent Algol W
         * ./ (Module): Fixed bug on result:          code are hesitating by changing either a loop originally from 1 to
           n in a loop from 0 to n-1, or keeping Brent's loop from 1 to n and
 *2021-02-20  Nicolas Brouard   <brouard@ined.fr>          shifting the index from original X(I) in Algol W to x[i-1] in C.
           But as IMaCh is using, since the beginning, the Numerical Recipes
         * imach.c (Module): Fix bug on quitting after result lines!          functions vector or matrix, I changed Geggenfürtner code to mimick
         (Module): Version 0.99r21          the original Algol W arrays. Thus the X(I) is translated in C as
           x[i] which minimizes the errors. The Golub QR algorithm was
 2021-02-12  Nicolas Brouard   <brouard@ined.fr>          published in Algol with overflow errors which were reproduced in
           Brent's Algol W code. Buckhardt code fixed these errors which are
         * imach.c (Module): The use of a Windows BOM (huge) file is now an error          much more problematic in C than in Algol W.  Thus Buckhardt code
           seems very safe, but i haven't chosen it for IMaCh because the C
           style is horrible and almost unreadable compared to Gegenfürtner
 2021-02-11  Nicolas  Brouard   <brouard@ined.fr>          CO code which is very close to Brent's original. Also what makes
           Buckhardt code more difficult to read is, instead of passing the
         *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.          minimum of parameters in the functions calls, as it is in Algol
           Brent's code or Gegenfürtner's code, the list of parameters is
 2020-02-22  Brouard Nicolas  <brouard@ined.fr>          high. For example, the flin function LONG REAL PROCEDURE FLIN
           (LONG REAL VALUE L) has only one parameter in Algol W, the
         *  (Module): imach.c Update mle=-3 (for computing Life expectancy          Gegenfürtner flin function had two parameters: static double
         and life table from the data without any state)          flin(l, j) double l; { int i; double tflin[N];} but Buckhardt
           function has 14 parameters which makes the code unreadable and
 2019-05-20  Brouard Nicolas  <brouard@ined.fr>          useless. Gegenfürtner used a lot of static variables or functions
           which I tried to minimize. Also in Gegefürtner, array dimensions
         * version.h: Summary: version 0.99.r19          were fixed to N. In my adaptation the flin is static double
           flin(double l, int j) and the parameter used are global variables.
         * imach.c: Summary: Projection syntax simplified  
         We can now start projections, forward or backward, from the mean date  2023-06-14  Nicolas Brouard   <brouard@ined.fr>
         of inteviews up to or down to a number of years of projection:  
         prevforecast=1 yearsfproj=15.3 mobil_average=0          * imach.c (Module): Testing if conjugate gradient could be quicker
         or          when lot of variables POWELLORIGINCONJUGATE
         prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0  
         or  2023-05-23  Nicolas Brouard   <brouard@ined.fr>
         prevbackcast=1 yearsbproj=12.3 mobil_average=1  
         or          * imach.c (Module): Fixed PROB_r 
         prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1  
   2023-05-22  Nicolas Brouard   <brouard@ined.fr>
 2019-05-18  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): In the ILK....txt file, the number of columns
         * imach.c: Summary: doxygen tex bug          before the covariates values is dependent of the number of states (16+nlstate): 0.99r46
   
 2019-05-16  Brouard Nicolas  <brouard@ined.fr>  2023-05-08  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: There was some wrong lines added          *  (Module): Error V0 when result:. and model 1+age+V1: fixed
   
 2019-05-09  Brouard Nicolas  <brouard@ined.fr>  2023-04-29  Nicolas Brouard  <brouard@ined.fr>
   
         * Makefile, imach.c: *** empty log message ***          * imach.c (Module): Inverting the model equation and fixingg bugs
           in the drawings
         * ChangeLog: Summary: C=          "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: Some updates  2023-04-24  Nicolas Brouard  <brouard@ined.fr>
   
         * imach.c: Summary: Before ncovmax          * imach.c (Module): some bugs in printinggnuplot 
   
         * version.h: *** empty log message ***  2022-09-19  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: 0.99r18 unlimited number of individuals          * imach.c (Module): Version 0.99r42 needed a newer version of
         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.          Gnuplot. But newer version 0.99r43 should run with the Gnuplot
           version 5.0 or 5.1 distributed with IMaCh.
 2018-12-13  Brouard Nicolas  <brouard@ined.fr>  
   2022-09-18  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Bug for young ages (<-30) will be in r17  
           * imach.c (Module): Fixing when a state in the data is 0 or higher
 2018-12-05  Brouard Nicolas  <brouard@ined.fr>          than lstate+ndeath. Fixing the plot of contribution to Likelihood.
   
         * Makefile: Summary: 0.99r16  2022-09-16  Nicolas Brouard   <brouard@ined.fr>
   
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): 0.99r41 Was an error when product of timevarying and fixed. Using FixedV[of name] now. Thank you  Feinuo
   
         * imach.c: Summary: Some bugs fixed  2022-09-14  Nicolas Brouard   <brouard@ined.fr>
   
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Fixing names of variables in T_ (thanks to Feinuo)
   
         * imach.c:  Summary: Bug for young ages (<-30) will be in r17  2022-09-14  Nicolas Brouard   <brouard@ined.fr>
   
 2018-05-02  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 bugs fixed          ILK_parameter.txt file.
   
 2018-05-01  Brouard Nicolas  <brouard@ined.fr>  2022-09-11  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c:          * imach.c (Module): Adding timevarying products of any kinds,
         Summary: Bug fixed by providing frequencies only for non missing covariates          should work before shifting cotvar from ncovcol+nqv columns in
           order to have a correspondance between the column of cotvar and
 2018-04-27  Brouard Nicolas  <brouard@ined.fr>          the id of column.
           (Module): Some cleaning and adding covariates in ILK.txt
         * imach.c: Summary: some minor bugs  
   2022-09-09  Nicolas Brouard   <brouard@ined.fr>
 2018-04-21  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Many improvements for fixing products of fixed
         * README.txt: *** empty log message ***          timevarying as well as fixed * fixed, and test with quantitative
           covariate.
         * imach.c: Summary: Some bugs fixed, valgrind tested  
   2022-09-04  Nicolas Brouard   <brouard@ined.fr>
 2018-04-20  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Now the easy runs i.e. without result or
         * Makefile, README.txt, setup.iss: Summary: imach 0.99r16          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: Computing mean and stdeviation of fixed quantitative variables  2022-09-02  Nicolas Brouard   <brouard@ined.fr>
   
 2018-04-19  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Version 0.99r35 because it outputs same results with
           1+age+V1+V1*age for females and 1+age for females only
         * imach.c: Summary: Some minor bugs fixed          (education=1 noweight)
   
         * version.h: *** empty log message ***  2022-08-31  Nicolas Brouard   <brouard@ined.fr>
   
 2018-02-27  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Some improvments in fichtm and many verifications 0.99r34
   
         * imach.c: *** empty log message ***  2022-08-21  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Adding second argument for quitting          * imach.c (Module): Version 0.99r33 A lot of changes in
           reassigning covariates: my first idea was that people will always
 2018-02-21  Brouard Nicolas  <brouard@ined.fr>          use the first covariate V1 into the model but in fact they are
           producing data with many covariates and can use an equation model
         * Makefile, README.txt, imach.c: Summary: 0.99r15          with some of the covariate; it means that in a model V2+V3 instead
         New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c          of codtabm(k,Tvaraff[j]) which calculates for combination k, for
           three covariates (V1, V2, V3) the value of Tvaraff[j], but in fact
 2017-07-20  Brouard Nicolas  <brouard@ined.fr>          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: temporary working          (codtabm(k,2), and the code should be
           codtabm(k,TnsdVar[Tvaraff[j]]. Many many changes have been
 2017-07-19  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: Summary: Bug for mobil_average=0 and prevforecast fixed(?)          decoderesult for each nres of each resultline. Loop should be done
           on the equation model globally by distinguishing only product with
 2017-07-17  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: BOM files can be read now  
   2022-08-06  Nicolas Brouard   <brouard@ined.fr>
 2017-06-30  Brouard Nicolas  <brouard@ined.fr>  
           *  imach.c (Module): Version of imach using partly decoderesult to rebuild xpxij function
         * imach.c: Summary: Graphs improvements  
   2022-08-03  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Saito's color  
           *  imach.c (Module): Many errors in graphs fixed with Vn*age covariates.
 2017-06-29  Brouard Nicolas  <brouard@ined.fr>  
   2022-07-25  Brouard Nicolas  <brouard@brouard.name>
         * imach.c: Summary: Version 0.99r14  
           * imach.c (Module): Error cptcovn instead of nsd in bmij (was
 2017-06-27  Brouard Nicolas  <brouard@ined.fr>          coredumped, revealed by Feiuno, thank you.
   
         * imach.c: Summary: More documentation on projections  2022-07-23  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)          * r29 W and not sqrt(Wald)
   
         * imach.c: Summary: Some bug with rint  2022-07-22  Nicolas Brouard   <brouard@ined.fr>
   
 2017-05-24  Brouard Nicolas  <brouard@ined.fr>          *  imach.c (Module): Output of Wald test in the htm file and not only in the log. 
   
         * imach.c: *** empty log message ***  2022-06-02  Brouard Nicolas  <brouard@brouard.name>
   
 2017-05-23  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Adding the Wald tests from the log to the main
           htm for better display of the maximum likelihood estimators.
         * imach.c: Summary: Code into subroutine, cleanings  
   2022-05-30  Brouard Nicolas  <brouard@brouard.name>
 2017-05-18  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: With products of covariates (age or dummies or
         * imach.c:          quantitatives), estimates of parameters were good but when
         Summary: backprojection and confidence intervals of backprevalence          estimating variances the positions of newly created covariates
           were wrongly assigned and results were wrong. Thank to Feinua_Sun!
 2017-05-13  Brouard Nicolas  <brouard@ined.fr>  
   2022-05-24  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: temporary save for backprojection  
           * imach.c (Module): Some attempts to find a bug of wrong estimates
         * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)          of confidencce intervals with product in the equation modelC
   
 2017-04-26  Brouard Nicolas  <brouard@ined.fr>  2022-05-15  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: imach 0.99r13 Some bugs fixed          * imach.c (Module):  Some minor improvements
   
         * imach.c: Summary: Labels in graphs  2022-04-13  Brouard Nicolas  <brouard@brouard.name>
   
 2017-04-24  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Adding link to text data files
   
         * imach.c: Summary: to save  2022-04-11  Nicolas Brouard   <brouard@ined.fr>
   
 2017-04-18  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed
   
         * imach.c: *** empty log message ***  2022-04-05  Brouard Nicolas  <brouard@ined.fr>
   
 2017-04-05  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: Bug in E_ as well as in T_ fixed nres-1 vs k1-1          program quits. Standard deviations of fixed covariates were
           wrongly computed. Mean and standard deviations of time varying
 2017-04-04  Brouard Nicolas  <brouard@ined.fr>          covariates are still not computed.
   
         * imach.c: Summary: Gnuplot indexations fixed (humm)  2022-03-17  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c:          * 99r25 Improvements in fixing discrepancies between covariates
         Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3          missing in result line but in model. 
   
 2017-04-03  Brouard Nicolas  <brouard@ined.fr>  *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>
           * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett
         * imach.c: Summary: Version 0.99r12  
         Some cleanings, conformed with updated documentation.  *2021-03-08  Nicolas Brouard   <brouard@ined.fr>
   
 2017-03-30  Brouard Nicolas  <brouard@ined.fr>          * ./ (Module): Fixed bug on result:
   
         * version.h: *** empty log message ***  *2021-02-20  Nicolas Brouard   <brouard@ined.fr>
   
         * version.h: Summary:0.99r11          * imach.c (Module): Fix bug on quitting after result lines!
           (Module): Version 0.99r21
 2017-03-29  Brouard Nicolas  <brouard@ined.fr>  
   2021-02-12  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Temp  
           * imach.c (Module): The use of a Windows BOM (huge) file is now an error
 2017-03-27  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Temporary  2021-02-11  Nicolas  Brouard   <brouard@ined.fr>
   
 2017-03-08  Brouard Nicolas  <brouard@ined.fr>          *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.
   
         * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed  2020-02-22  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Fixing data parameter line          *  (Module): imach.c Update mle=-3 (for computing Life expectancy
           and life table from the data without any state)
 2016-12-15  Brouard Nicolas  <brouard@ined.fr>  
   2019-05-20  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.99 in progress  
           * version.h: Summary: version 0.99.r19
 2016-09-15  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Projection syntax simplified
         * imach.c: *** empty log message ***          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:
         * imach.c: Summary: not working          prevforecast=1 yearsfproj=15.3 mobil_average=0
           or
 2016-09-08  Brouard Nicolas  <brouard@ined.fr>          prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0
           or
         * imach.c: Summary: continue          prevbackcast=1 yearsbproj=12.3 mobil_average=1
           or
 2016-09-07  Brouard Nicolas  <brouard@ined.fr>          prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1
   
         * imach.c: Summary: Starting values from frequencies  2019-05-18  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * imach.c: Summary: doxygen tex bug
   
 2016-09-02  Brouard Nicolas  <brouard@ined.fr>  2019-05-16  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * imach.c: Summary: There was some wrong lines added
   
 2016-08-30  Brouard Nicolas  <brouard@ined.fr>  2019-05-09  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Fixing a lots          * Makefile, imach.c: *** empty log message ***
   
 2016-08-29  Brouard Nicolas  <brouard@ined.fr>          * ChangeLog: Summary: C=
   
         * imach.c: Summary: gnuplot problem in Back projection to fix          * imach.c: Summary: Some updates
   
         * imach.c: Summary: Better          * imach.c: Summary: Before ncovmax
   
 2016-08-26  Brouard Nicolas  <brouard@ined.fr>          * version.h: *** empty log message ***
   
         * imach.c:          * imach.c: Summary: 0.99r18 unlimited number of individuals
         Summary: Improvement in Powell output in order to copy and paste          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: Starting tests of 0.99  2018-12-13  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: to valgrind          * imach.c: Summary: Bug for young ages (<-30) will be in r17
   
 2016-08-25  Brouard Nicolas  <brouard@ined.fr>  2018-12-05  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * Makefile: Summary: 0.99r16
   
 2016-08-23  Brouard Nicolas  <brouard@ined.fr>  2018-05-02  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * imach.c: Summary: Some bugs fixed
   
         * imach.c: Summary: not working  2018-05-02  Brouard Nicolas  <brouard@ined.fr>
   
 2016-08-22  Brouard Nicolas  <brouard@ined.fr>          * imach.c:  Summary: Bug for young ages (<-30) will be in r17
   
         * imach.c: Summary: not working  2018-05-02  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Not working          * imach.c: Summary: Some bugs fixed
   
 2016-07-23  Brouard Nicolas  <brouard@ined.fr>  2018-05-01  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Completing for func too          * imach.c:
           Summary: Bug fixed by providing frequencies only for non missing covariates
 2016-07-22  Brouard Nicolas  <brouard@ined.fr>  
   2018-04-27  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Fixing some arrays, still debugging  
           * imach.c: Summary: some minor bugs
 2016-07-21  Brouard Nicolas  <brouard@ined.fr>  
   2018-04-21  Brouard Nicolas  <brouard@ined.fr>
         * imach.c:  
         Summary: 0.99 working (more or less) for Asian Workshop on multitate methods          * README.txt: *** empty log message ***
   
 2016-07-12  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Some bugs fixed, valgrind tested
   
         * imach.c: Summary: temp  2018-04-20  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: saving but not running          * Makefile, README.txt, setup.iss: Summary: imach 0.99r16
   
 2016-07-01  Brouard Nicolas  <brouard@ined.fr>          * imach.c:
           Summary: Computing mean and stdeviation of fixed quantitative variables
         * imach.c: Summary: Fixes  
   2018-04-19  Brouard Nicolas  <brouard@ined.fr>
 2016-02-19  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Some minor bugs fixed
         * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7  
           * version.h: *** empty log message ***
         * setup.iss, Makefile, version.h: *** empty log message ***  
   2018-02-27  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: temporary  
           * imach.c: *** empty log message ***
 2016-02-17  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Adding second argument for quitting
         * imach.c: Summary: Probably last 0.98 stable version 0.98r6  
   2018-02-21  Brouard Nicolas  <brouard@ined.fr>
 2016-02-16  Brouard Nicolas  <brouard@ined.fr>  
           * Makefile, README.txt, imach.c: Summary: 0.99r15
         * imach.c: Summary: minor bug          New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c
   
         * imach.c: Summary: 0.99r2  2017-07-20  Brouard Nicolas  <brouard@ined.fr>
   
 2016-02-15  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: temporary working
   
         * imach.c: *** empty log message ***  2017-07-19  Brouard Nicolas  <brouard@ined.fr>
   
 2016-02-12  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)
   
         * imach.c: Summary: 0.99 Back projections  2017-07-17  Brouard Nicolas  <brouard@ined.fr>
   
 2015-12-23  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: BOM files can be read now
   
         * imach.c: Summary: Experimental backcast  2017-06-30  Brouard Nicolas  <brouard@ined.fr>
   
 2015-12-18  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Graphs improvements
   
         * imach.c: Summary: 0.98r4 Warning and status=-2          * imach.c: Summary: Saito's color
   
         Version 0.98r4 is now:  2017-06-29  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: Version 0.99r14
         Older changes concerning s=-2, dating from 2005 have been supersed.  
   2017-06-27  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * imach.c: Summary: More documentation on projections
 2015-12-16  Brouard Nicolas  <brouard@ined.fr>  
           * 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: 0.98r4 working  
   2017-05-24  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: Summary: linuxrpm added  
           * imach.c: *** empty log message ***
         * Makefile: *** empty log message ***  
   2017-05-23  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: temporary not working  
           * imach.c: Summary: Code into subroutine, cleanings
 2015-12-11  Brouard Nicolas  <brouard@ined.fr>  
   2017-05-18  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.98r4  
           * imach.c:
 2015-12-08  Brouard Nicolas  <brouard@ined.fr>          Summary: backprojection and confidence intervals of backprevalence
   
         * Makefile: *** empty log message ***  2017-05-13  Brouard Nicolas  <brouard@ined.fr>
   
 2015-11-21  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: temporary save for backprojection
   
         * Makefile:          * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)
         Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more  
   2017-04-26  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: minor typo  
           * imach.c: Summary: imach 0.99r13 Some bugs fixed
         * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional  
           * imach.c: Summary: Labels in graphs
         Author: Nicolas Brouard  
   2017-04-24  Brouard Nicolas  <brouard@ined.fr>
 2015-11-18  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: to save
         * imach.c: Summary: Start working on projected prevalences  
   2017-04-18  Brouard Nicolas  <brouard@ined.fr>
 2015-11-17  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: *** empty log message ***
         * imach.c: Summary: Adding ftolpl parameter  
         Author: N Brouard  2017-04-05  Brouard Nicolas  <brouard@ined.fr>
   
         We had difficulties to get smoothed confidence intervals. It was due          * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1
         to the period prevalence which wasn't computed accurately. The inner  
         parameter ftolpl is now an outer parameter of the .imach parameter  2017-04-04  Brouard Nicolas  <brouard@ined.fr>
         file after estepm. If ftolpl is small 1.e-4 and estepm too,  
         computation are long.          * imach.c: Summary: Gnuplot indexations fixed (humm)
   
         * version.h: *** 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
         * imach.c: Summary: temporary  
   2017-04-03  Brouard Nicolas  <brouard@ined.fr>
 2015-10-27  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Version 0.99r12
         * Makefile: *** empty log message ***          Some cleanings, conformed with updated documentation.
   
         * setup.iss.in: Summary: some new subdirs  2017-03-30  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * version.h: *** empty log message ***
   
         * setup.iss.in:          * version.h: Summary:0.99r11
         Summary: Adding gnuplot 5.1 with bin and etc for pango fonts  
   2017-03-29  Brouard Nicolas  <brouard@ined.fr>
 2015-10-24  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Temp
         * imach.c: *** empty log message ***  
   2017-03-27  Brouard Nicolas  <brouard@ined.fr>
 2015-10-23  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Temporary
         * imach.c:  
         Summary: 0.98r3 some clarification for graphs on likelihood contributions  2017-03-08  Brouard Nicolas  <brouard@ined.fr>
   
 2015-10-01  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed
   
         * imach.c: Summary: Some new graphs of contribution to likelihood          * imach.c: Summary: Fixing data parameter line
   
 2015-09-30  Brouard Nicolas  <brouard@ined.fr>  2016-12-15  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile:          * imach.c: Summary: 0.99 in progress
         Summary: Version read from version.h, itself read with cmake  
   2016-09-15  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: looking at better estimation of the hessian  
           * imach.c: *** empty log message ***
         Also a better criteria for convergence to the period prevalence And  
         therefore adding the number of years needed to converge. (The          * imach.c: Summary: not working
         prevalence in any alive state shold sum to one  
   2016-09-08  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * imach.c: Summary: continue
 2015-09-22  Brouard Nicolas  <brouard@ined.fr>  
   2016-09-07  Brouard Nicolas  <brouard@ined.fr>
         * imach.c:  
         Summary: Adding some overall graph on contribution to likelihood. Might change          * imach.c: Summary: Starting values from frequencies
   
 2015-09-15  Brouard Nicolas  <brouard@ined.fr>          * imach.c: *** empty log message ***
   
         * Makefile: *** empty log message ***  2016-09-02  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.98r0          * imach.c: *** empty log message ***
   
         - Some new graphs like survival functions  2016-08-30  Brouard Nicolas  <brouard@ined.fr>
         - Some bugs fixed like model=1+age+V2.  
           * imach.c: Summary: Fixing a lots
         * ChangeLog, Makefile: Summary: 0.98r0  
   2016-08-29  Brouard Nicolas  <brouard@ined.fr>
         * CMakeLists.txt: Summary: Some tests for setup.iss  
           * imach.c: Summary: gnuplot problem in Back projection to fix
 2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  
           * imach.c: Summary: Better
         *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc  
   2016-08-26  Brouard Nicolas  <brouard@ined.fr>
 2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>  
           * imach.c:
         *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.          Summary: Improvement in Powell output in order to copy and paste
   
 2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>          * imach.c: Summary: Starting tests of 0.99
   
         *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)          * imach.c: Summary: to valgrind
   
 2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>  2016-08-25  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Merging 1.61 to 1.162          * imach.c: *** empty log message ***
   
 2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>  2016-08-23  Brouard Nicolas  <brouard@ined.fr>
   
         * prevlim.h (Module):          * imach.c: *** empty log message ***
   
 2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>          * imach.c: Summary: not working
   
         * imach.c (Module): Trying to merge old staffs together while being at Tokyo. Not tested...  2016-08-22  Brouard Nicolas  <brouard@ined.fr>
         (Module): Version 0.98nR Running ok, but output format still only works for three covariates.  
           * imach.c: Summary: not working
 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.  2016-07-23  Brouard Nicolas  <brouard@ined.fr>
   
 2010-04-26  brouard  <brouard@ined.fr>          * imach.c: Summary: Completing for func too
   
         * imach.c (Module): merging some libgsl code. Fixing computation  2016-07-22  Brouard Nicolas  <brouard@ined.fr>
         of likelione (using inter/intrapolation if mle = 0) in order to  
         get same likelihood as if mle=1.          * imach.c: Summary: Fixing some arrays, still debugging
         Some cleaning of code and comments added.  
   2016-07-21  Brouard Nicolas  <brouard@ined.fr>
 2009-10-29  brouard  <brouard@ined.fr>  
           * imach.c:
         * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.          Summary: 0.99 working (more or less) for Asian Workshop on multitate methods
   
 2006-06-30  Brouard Nicolas  <brouard@localhost>  2016-07-12  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Clarifications on computing e.j          * imach.c: Summary: temp
   
 2006-04-28  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: saving but not running
   
         * imach.c (Module): Yes the sum of survivors was wrong since  2016-07-01  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: Fixes
         (Module): In order to speed up (in case of numerous covariates) we  
         compute health expectancies (without variances) in a first step  2016-02-19  Brouard Nicolas  <brouard@ined.fr>
         and then all the health expectancies with variances or standard  
         deviation (needs data from the Hessian matrices) which slows the          * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7
         computation.  
         In the future we should be able to stop the program is only health          * setup.iss, Makefile, version.h: *** empty log message ***
         expectancies and graph are needed without standard deviations.  
           * imach.c: Summary: temporary
 2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
   2016-02-17  Brouard Nicolas  <brouard@ined.fr>
         * imach.iss (Module):  
           * imach.c: Summary: Probably last 0.98 stable version 0.98r6
         * imach.c (Module): bugs in evsi + population file added in htm output file  
   2016-02-16  Brouard Nicolas  <brouard@ined.fr>
 2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
           * imach.c: Summary: minor bug
         * imach.c (Module):  
           * imach.c: Summary: 0.99r2
 2006-03-20  Brouard Nicolas  <brouard@localhost>  
   2016-02-15  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): <title> changed, corresponds to .htm file  
         name. <head> headers where missing.          * imach.c: *** empty log message ***
   
         * Makefile (Module): 0.98g  2016-02-12  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Weights can have a decimal point as for          * imach.c: Summary: 0.99 Back projections
         English (a comma might work with a correct LC_NUMERIC environment,  
         otherwise the weight is truncated).  2015-12-23  Brouard Nicolas  <brouard@ined.fr>
         Modification of warning when the covariates values are not 0 or  
         1.          * imach.c: Summary: Experimental backcast
         Version 0.98g  
   2015-12-18  Brouard Nicolas  <brouard@ined.fr>
 2006-03-16  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
           * imach.c: Summary: 0.98r4 Warning and status=-2
         * imach.c (Module): Comments concerning covariates added  
           Version 0.98r4 is now:
         * noreg-setup.iss (Module): 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.
         * Makefile (Module): Version 0.98f make _windows=1 imachcyg-setup          Older changes concerning s=-2, dating from 2005 have been supersed.
   
         * imach.c (Module): refinements in the computation of lli if          * Makefile: *** empty log message ***
         status=-2 in order to have more reliable computation if stepm is  
         not 1 month. Version 0.98f  2015-12-16  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-15  Brouard Nicolas  <brouard@localhost>          * Makefile: *** empty log message ***
   
         * imach.c (Module): Bug if status = -2, the loglikelihood was          * imach.c: Summary: 0.98r4 working
         computed as likelihood omitting the logarithm. Version O.98e  
           * Makefile: Summary: linuxrpm added
 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: temporary not working
         (Module): Covariances of eij, ekl added, graphs fixed, new html link.  
         (Module): Function pstamp added  2015-12-11  Brouard Nicolas  <brouard@ined.fr>
         (Module): Version 0.98d  
           * imach.c: Summary: 0.98r4
 2006-03-06  Brouard Nicolas  <brouard@localhost>  
   2015-12-08  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Variance-covariance wrong links and  
         varian-covariance of ej. is needed (Saito).          * Makefile: *** empty log message ***
   
 2006-02-27  Brouard Nicolas  <brouard@localhost>  2015-11-21  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): One freematrix added in mlikeli!          * Makefile:
           Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more
 2006-02-26  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: minor typo
         * imach.c (Module): Some improvements in processing parameter  
         filename with strsep.          * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional
   
 2006-02-24  Brouard Nicolas  <brouard@localhost>          Author: Nicolas Brouard
   
         * imach.c (Module): Memory leaks checks with valgrind and:  2015-11-18  Brouard Nicolas  <brouard@ined.fr>
         datafile was not closed, some imatrix were not freed and on matrix  
         allocation too.          * imach.c: Summary: Start working on projected prevalences
   
 2006-02-09  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  2015-11-17  Brouard Nicolas  <brouard@ined.fr>
   
         * strsep.c (Module): Inclusion because not in mingw32!!!          * imach.c: Summary: Adding ftolpl parameter
           Author: N Brouard
         * setup.iss.in (Module): IMACHSETUPVERSION added  
           We had difficulties to get smoothed confidence intervals. It was due
         * noreg-setup.iss (Module): added to cvs tree          to the period prevalence which wasn't computed accurately. The inner
           parameter ftolpl is now an outer parameter of the .imach parameter
         * Makefile (Module): IMACHSETUPVERSION added          file after estepm. If ftolpl is small 1.e-4 and estepm too,
           computation are long.
 2006-01-30  BROUARD Nicolas  <brouard@localhost>  
           * version.h: *** empty log message ***
         * Makefile (Module, Module): Latest Makefile  
           * imach.c: Summary: temporary
         * imach.c (Module): Back to gnuplot.exe instead of wgnuplot.exe  
   2015-10-27  Brouard Nicolas  <brouard@ined.fr>
 2006-01-27  BROUARD Nicolas  <brouard@localhost>  
           * Makefile: *** empty log message ***
         * noreg-setup.iss (Module): ADDED  
           * setup.iss.in: Summary: some new subdirs
 2006-01-24  BROUARD Nicolas  <brouard@localhost>  
           * imach.c: *** empty log message ***
         * imach.c (Module): Comments (lines starting with a #) are allowed in data.  
           * setup.iss.in:
 2005-10-25  Nicolas Brouard  <brouard@dhcp171.recherche.ined.fr>          Summary: Adding gnuplot 5.1 with bin and etc for pango fonts
   
         * Makefile (Module): Added Imach98.pmsp and howto crete a dmg  2015-10-24  Brouard Nicolas  <brouard@ined.fr>
   
         * createdmg.sh (Module): Creates a dmg disk for MaC OS/X          * imach.c: *** empty log message ***
   
 2005-09-30    <lievre@PC_00595>  2015-10-23  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): sump fixed, loop imx fixed, and simplifications.          * imach.c:
         (Module): If the status is missing at the last wave but we know          Summary: 0.98r3 some clarification for graphs on likelihood contributions
         that the person is alive, then we can code his/her status as -2  
         (instead of missing=-1 in earlier versions) and his/her  2015-10-01  Brouard Nicolas  <brouard@ined.fr>
         contributions to the likelihood is 1 - Prob of dying from last  
         health status (= 1-p13= p11+p12 in the easiest case of somebody in          * imach.c: Summary: Some new graphs of contribution to likelihood
         the healthy state at last known wave). Version is 0.98  
   2015-09-30  Brouard Nicolas  <brouard@ined.fr>
 2004-05-20  Brouard Nicolas  <brouard@localhost>  
           * Makefile:
         * imach.c (Repository):          Summary: Version read from version.h, itself read with cmake
         Agnes added a direct estimation of mortality (without the need of  
         computing period prevalence and differential mortality). Thus here          * imach.c: Summary: looking at better estimation of the hessian
         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          Also a better criteria for convergence to the period prevalence And
         mortality using covariates is not done today. Estimating direct          therefore adding the number of years needed to converge. (The
         mortality is a very different process because it doesn't need          prevalence in any alive state shold sum to one
         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          * Makefile: *** empty log message ***
         = a + b*x . But we have been able to incorporate the new code  
         within former imach program (0.96d) without deteriorating too much  2015-09-22  Brouard Nicolas  <brouard@ined.fr>
         the understanding of the program.  
           * imach.c:
 2003-06-25    <brouard@BROUARD>          Summary: Adding some overall graph on contribution to likelihood. Might change
   
         * imach.c (Module): On windows (cygwin) function asctime_r doesn't  2015-09-15  Brouard Nicolas  <brouard@ined.fr>
         exist so I changed back to asctime which exists.  
         (Module): Version 0.96b          * Makefile: *** empty log message ***
   
 2003-06-24    <brouard@BROUARD>          * imach.c: Summary: 0.98r0
   
         * imach.c (Module): Some bugs corrected for windows. Also, when          - Some new graphs like survival functions
         mle=-1 a template is output in file "or"mypar.txt with the design          - Some bugs fixed like model=1+age+V2.
         of the covariance matrix to be input.  
           * ChangeLog, Makefile: Summary: 0.98r0
 2003-06-25  Brouard Nicolas  <brouard@homebrou>  
           * CMakeLists.txt: Summary: Some tests for setup.iss
         * imach.c (Repository): Duplicated warning errors corrected.  
         (Repository): Elapsed time after each iteration is now output. It  2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
         helps to forecast when convergence will be reached. Elapsed time  
         is stamped in powell.  We created a new html file for the graphs          *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc
         concerning matrix of covariance. It has extension -cov.htm.  
   2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>
 2003-06-23  Brouard Nicolas  <brouard@homebrou>  
           *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.
         * 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.  
   2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
 2003-06-18  Brouard Nicolas  <brouard@homebrou>  
           *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)
         * imach.c (Repository): Suppress abusive calls to append to file html (solution was to put fichtm as a global variable. Version 0.96  
   2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>
 2003-06-17  Brouard Nicolas  <brouard@homebrou>  
           * imach.c (Module): Merging 1.61 to 1.162
   
         * imach.c (Repository): Check when date of death was earlier that  2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>
         current date of interview. It may happen when the death was just  
         prior to the death. In this case, dh was negative and likelihood          * prevlim.h (Module): 
         was wrong (infinity). We still send an "Error" but patch by  
         assuming that the date of death was just one stepm after the  2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>
         interview.  
         (Repository): Because some people have very long ID (first column)          * imach.c (Module): Trying to merge old staffs together while being at Tokyo. Not tested...
         we changed int to long in num[] and we added a new lvector for          (Module): Version 0.98nR Running ok, but output format still only works for three covariates.
         memory allocation. But we also truncated to 8 characters (left  
         truncation)  2010-04-29  brouard  <brouard@ined.fr>
   
         (Repository): No more line truncation errors.          * imach.c (Module): Checking covariates for more complex models
           than V1+V2. A lot of change to be done. Unstable.
 2003-06-14  Brouard Nicolas  <brouard@homebrou>  
   2010-04-26  brouard  <brouard@ined.fr>
         * imach.c (Repository): Add of a routine likelione (likelihood  
         only once) which prints on a text file          * imach.c (Module): merging some libgsl code. Fixing computation
         (ilk) the contributions to the likelihood for each          of likelione (using inter/intrapolation if mle = 0) in order to
         individual/wave.          get same likelihood as if mle=1.
           Some cleaning of code and comments added.
 2003-06-13  Brouard Nicolas  <brouard@homebrou>  
         * imach.c (Repository): Replace "freqsummary" at a correct  2009-10-29  brouard  <brouard@ined.fr>
         place. It differs from routine "prevalence" which may be called  
         many times. Probs is memory consuming and must be used with          * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.
         parcimony.  
   2006-06-30  Brouard Nicolas  <brouard@localhost>
 2003-06-17    <brouard@BROUARD>  
           * imach.c (Module): Clarifications on computing e.j
         * timeval.h (Module): Added included file to make use of  
         gettimeofday working on win32 with cygwin.  2006-04-28  Brouard Nicolas  <brouard@localhost>
   
 2003-05-16  Brouard Nicolas  <brouard@brouard>          * imach.c (Module): Yes the sum of survivors was wrong since
         * imach.c (Module): Insert of a warning if the delay between two          imach-114 because nhstepm was no more computed in the age
         waves is negative.          loop. Now we define nhstepma in the age loop.
           (Module): In order to speed up (in case of numerous covariates) we
         * imach.c (Module):          compute health expectancies (without variances) in a first step
           and then all the health expectancies with variances or standard
 2003-05-03    <brouard@BROUARD>          deviation (needs data from the Hessian matrices) which slows the
           computation.
         * imach.c: Some cleaning          In the future we should be able to stop the program is only health
           expectancies and graph are needed without standard deviations.
 2003-03-28    <brouard@BROUARD>  
         * imach.c (Module): In version up to 0.92 likelihood was computed  2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
         as if date of death was unknown. Death was treated as any other  
         health state: the date of the interview describes the actual state          * imach.iss (Module): 
         and not the date of a change in health state. The former idea was  
         to consider that at each interview the state was recorded          * imach.c (Module): bugs in evsi + population file added in htm output file
         (healthy, disable or death) and IMaCh was corrected; but when we  
         introduced the exact date of death then we should have modified  2006-03-22  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.c (Module): 
         stepm. It is no more the probability to die between last interview  
         and month of death but the probability to survive from last  2006-03-20  Brouard Nicolas  <brouard@localhost>
         interview up to one month before death multiplied by the  
         probability to die within a month. Thanks to Chris          * imach.c (Module): <title> changed, corresponds to .htm file
         Jackson for correcting this bug.  Former versions increased          name. <head> headers where missing.
         mortality artificially. The bad side is that we add another loop  
         which slows down the processing. The difference can be up to 10%          * Makefile (Module): 0.98g
         lower mortality.  
           * imach.c (Module): Weights can have a decimal point as for
 2002-05-30    <brouard@BROUARD>          English (a comma might work with a correct LC_NUMERIC environment,
         *          otherwise the weight is truncated).
         * imach.c (Module): Add correlation matrix of one-step          Modification of warning when the covariates values are not 0 or
         probabilities and covariance matrix          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.1.50  
changed lines
  Added in v.1.68

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