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version 1.43, 2021/02/20 15:28:54 version 1.68, 2024/04/24 20:53:06
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 2021-02-20  Nicolas Brouard   <brouard@ined.fr>  2024-04-24  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c (Module): Fix bug on quitting after result lines!          * (Module): This version comes late after having tested
           successfully the praxis C version of Buckhardt.  But Buckardt's
 2021-02-12  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): The use of a Windows BOM (huge) file is now an error          results.  The most important work consisted in retyping the Brent
           original PRAXIS program written in Algol W (published with errors,
           ommitting the transposition of matrix V before its QR reduction
 2021-02-11  Nicolas  Brouard   <brouard@ined.fr>          from Golub. I used the recent "awe" compiler from Gkynn Webster.
           The awe library had errors, for example in arc tangent function
         *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.          which have been fixed.
   
 2020-02-22  Brouard Nicolas  <brouard@ined.fr>          The main objective was to get identical results with the three
           versions: (1) Algol W, (2) Buckhardt'C version as well (3)
         *  (Module): imach.c Update mle=-3 (for computing Life expectancy          Gegenfürtner C versions on the various test functions published by
         and life table from the data without any state)          Brent in 1973 in Algol W.
   
 2019-05-20  Brouard Nicolas  <brouard@ined.fr>          Also, in order to compare them, the random function had to produce
           the same sequence for the 3 softwares. The random function used in
         * version.h: Summary: version 0.99.r19          imach corresponds to original Brent's random function written in
           Algol W.  Other point, in Algol W, the arrays of dimension n are
         * imach.c: Summary: Projection syntax simplified          'normal' mathematical arrays starting from 1 to n. But this is a
         We can now start projections, forward or backward, from the mean date          real issue in C where, by default, arrays are starting from 0 to
         of inteviews up to or down to a number of years of projection:          n-1. In Buckhardt, as well as in Gegenfürtner C code, it can be
         prevforecast=1 yearsfproj=15.3 mobil_average=0          seen that authors while trying to mimick original Brent Algol W
         or          code are hesitating by changing either a loop originally from 1 to
         prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0          n in a loop from 0 to n-1, or keeping Brent's loop from 1 to n and
         or          shifting the index from original X(I) in Algol W to x[i-1] in C.
         prevbackcast=1 yearsbproj=12.3 mobil_average=1          But as IMaCh is using, since the beginning, the Numerical Recipes
         or          functions vector or matrix, I changed Geggenfürtner code to mimick
         prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1          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
 2019-05-18  Brouard Nicolas  <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: Summary: doxygen tex bug          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
 2019-05-16  Brouard Nicolas  <brouard@ined.fr>          style is horrible and almost unreadable compared to Gegenfürtner
           CO code which is very close to Brent's original. Also what makes
         * imach.c: Summary: There was some wrong lines added          Buckhardt code more difficult to read is, instead of passing the
           minimum of parameters in the functions calls, as it is in Algol
 2019-05-09  Brouard Nicolas  <brouard@ined.fr>          Brent's code or Gegenfürtner's code, the list of parameters is
           high. For example, the flin function LONG REAL PROCEDURE FLIN
         * Makefile, imach.c: *** empty log message ***          (LONG REAL VALUE L) has only one parameter in Algol W, the
           Gegenfürtner flin function had two parameters: static double
         * ChangeLog: Summary: C=          flin(l, j) double l; { int i; double tflin[N];} but Buckhardt
           function has 14 parameters which makes the code unreadable and
         * imach.c: Summary: Some updates          useless. Gegenfürtner used a lot of static variables or functions
           which I tried to minimize. Also in Gegefürtner, array dimensions
         * imach.c: Summary: Before ncovmax          were fixed to N. In my adaptation the flin is static double
           flin(double l, int j) and the parameter used are global variables.
         * version.h: *** empty log message ***  
   2023-06-14  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: 0.99r18 unlimited number of individuals  
         The number n which was limited to 20,000 cases is now unlimited, from firstobs to lastobs. If the number is too for the virtual memory, probably an error will occur.          * imach.c (Module): Testing if conjugate gradient could be quicker
           when lot of variables POWELLORIGINCONJUGATE
 2018-12-13  Brouard Nicolas  <brouard@ined.fr>  
   2023-05-23  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Bug for young ages (<-30) will be in r17  
           * imach.c (Module): Fixed PROB_r 
 2018-12-05  Brouard Nicolas  <brouard@ined.fr>  
   2023-05-22  Nicolas Brouard   <brouard@ined.fr>
         * Makefile: Summary: 0.99r16  
           * imach.c (Module): In the ILK....txt file, the number of columns
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>          before the covariates values is dependent of the number of states (16+nlstate): 0.99r46
   
         * imach.c: Summary: Some bugs fixed  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: Bug for young ages (<-30) will be in r17  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
           in the drawings
         * imach.c: Summary: Some bugs fixed          "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"
   
 2018-05-01  Brouard Nicolas  <brouard@ined.fr>  2023-04-24  Nicolas Brouard  <brouard@ined.fr>
   
         * imach.c:          * imach.c (Module): some bugs in printinggnuplot 
         Summary: Bug fixed by providing frequencies only for non missing covariates  
   2022-09-19  Nicolas Brouard   <brouard@ined.fr>
 2018-04-27  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Version 0.99r42 needed a newer version of
         * imach.c: Summary: some minor bugs          Gnuplot. But newer version 0.99r43 should run with the Gnuplot
           version 5.0 or 5.1 distributed with IMaCh.
 2018-04-21  Brouard Nicolas  <brouard@ined.fr>  
   2022-09-18  Nicolas Brouard   <brouard@ined.fr>
         * README.txt: *** empty log message ***  
           * imach.c (Module): Fixing when a state in the data is 0 or higher
         * imach.c: Summary: Some bugs fixed, valgrind tested          than lstate+ndeath. Fixing the plot of contribution to Likelihood.
   
 2018-04-20  Brouard Nicolas  <brouard@ined.fr>  2022-09-16  Nicolas Brouard   <brouard@ined.fr>
   
         * Makefile, README.txt, setup.iss: Summary: imach 0.99r16          * imach.c (Module): 0.99r41 Was an error when product of timevarying and fixed. Using FixedV[of name] now. Thank you  Feinuo
   
         * imach.c:  2022-09-14  Nicolas Brouard   <brouard@ined.fr>
         Summary: Computing mean and stdeviation of fixed quantitative variables  
           * imach.c (Module): Fixing names of variables in T_ (thanks to Feinuo)
 2018-04-19  Brouard Nicolas  <brouard@ined.fr>  
   2022-09-14  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Some minor bugs fixed  
           * imach.c (Module): Version 0.99r39 with colored dummy covariates
         * version.h: *** empty log message ***          (fixed or time varying), using new last columns of
           ILK_parameter.txt file.
 2018-02-27  Brouard Nicolas  <brouard@ined.fr>  
   2022-09-11  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * imach.c (Module): Adding timevarying products of any kinds,
         * imach.c: Summary: Adding second argument for quitting          should work before shifting cotvar from ncovcol+nqv columns in
           order to have a correspondance between the column of cotvar and
 2018-02-21  Brouard Nicolas  <brouard@ined.fr>          the id of column.
           (Module): Some cleaning and adding covariates in ILK.txt
         * Makefile, README.txt, imach.c: Summary: 0.99r15  
         New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c  2022-09-09  Nicolas Brouard   <brouard@ined.fr>
   
 2017-07-20  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Many improvements for fixing products of fixed
           timevarying as well as fixed * fixed, and test with quantitative
         * imach.c: Summary: temporary working          covariate.
   
 2017-07-19  Brouard Nicolas  <brouard@ined.fr>  2022-09-04  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)          * imach.c (Module): Now the easy runs i.e. without result or
           model=1+age only did not work. The defautl combination should be 1
 2017-07-17  Brouard Nicolas  <brouard@ined.fr>          and not 0 because everything hasn't been tranformed yet.
   
         * imach.c: Summary: BOM files can be read now  2022-09-02  Nicolas Brouard   <brouard@ined.fr>
   
 2017-06-30  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: Graphs improvements          (education=1 noweight)
   
         * imach.c: Summary: Saito's color  2022-08-31  Nicolas Brouard   <brouard@ined.fr>
   
 2017-06-29  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Some improvments in fichtm and many verifications 0.99r34
   
         * imach.c: Summary: Version 0.99r14  2022-08-21  Nicolas Brouard   <brouard@ined.fr>
   
 2017-06-27  Brouard Nicolas  <brouard@ined.fr>          * imach.c (Module): Version 0.99r33 A lot of changes in
           reassigning covariates: my first idea was that people will always
         * imach.c: Summary: More documentation on projections          use the first covariate V1 into the model but in fact they are
           producing data with many covariates and can use an equation model
         * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)          with some of the covariate; it means that in a model V2+V3 instead
           of codtabm(k,Tvaraff[j]) which calculates for combination k, for
         * imach.c: Summary: Some bug with rint          three covariates (V1, V2, V3) the value of Tvaraff[j], but in fact
           the equation model is restricted to two variables only (V2, V3)
 2017-05-24  Brouard Nicolas  <brouard@ined.fr>          and the combination for V2 should be codtabm(k,1) instead of
           (codtabm(k,2), and the code should be
         * imach.c: *** empty log message ***          codtabm(k,TnsdVar[Tvaraff[j]]. Many many changes have been
           made. All of these should be simplified once a day like we did in
 2017-05-23  Brouard Nicolas  <brouard@ined.fr>          hpxij() for example by using precov[nres] which is computed in
           decoderesult for each nres of each resultline. Loop should be done
         * imach.c: Summary: Code into subroutine, cleanings          on the equation model globally by distinguishing only product with
           age (which are changing with age) and no more on type of
 2017-05-18  Brouard Nicolas  <brouard@ined.fr>          covariates, single dummies, single covariates. 
   
         * imach.c:  2022-08-06  Nicolas Brouard   <brouard@ined.fr>
         Summary: backprojection and confidence intervals of backprevalence  
           *  imach.c (Module): Version of imach using partly decoderesult to rebuild xpxij function
 2017-05-13  Brouard Nicolas  <brouard@ined.fr>  
   2022-08-03  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: temporary save for backprojection  
           *  imach.c (Module): Many errors in graphs fixed with Vn*age covariates.
         * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)  
   2022-07-25  Brouard Nicolas  <brouard@brouard.name>
 2017-04-26  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Error cptcovn instead of nsd in bmij (was
         * imach.c: Summary: imach 0.99r13 Some bugs fixed          coredumped, revealed by Feiuno, thank you.
   
         * imach.c: Summary: Labels in graphs  2022-07-23  Nicolas Brouard   <brouard@ined.fr>
   
 2017-04-24  Brouard Nicolas  <brouard@ined.fr>          * r29 W and not sqrt(Wald)
   
         * imach.c: Summary: to save  2022-07-22  Nicolas Brouard   <brouard@ined.fr>
   
 2017-04-18  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>
   
 2017-04-05  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: Bug in E_ as well as in T_ fixed nres-1 vs k1-1  
   2022-05-30  Brouard Nicolas  <brouard@brouard.name>
 2017-04-04  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: With products of covariates (age or dummies or
         * imach.c: Summary: Gnuplot indexations fixed (humm)          quantitatives), estimates of parameters were good but when
           estimating variances the positions of newly created covariates
         * imach.c:          were wrongly assigned and results were wrong. Thank to Feinua_Sun!
         Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3  
   2022-05-24  Nicolas Brouard   <brouard@ined.fr>
 2017-04-03  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module): Some attempts to find a bug of wrong estimates
         * imach.c: Summary: Version 0.99r12          of confidencce intervals with product in the equation modelC
         Some cleanings, conformed with updated documentation.  
   2022-05-15  Nicolas Brouard   <brouard@ined.fr>
 2017-03-30  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c (Module):  Some minor improvements
         * version.h: *** empty log message ***  
   2022-04-13  Brouard Nicolas  <brouard@brouard.name>
         * version.h: Summary:0.99r11  
           * imach.c (Module): Adding link to text data files
 2017-03-29  Brouard Nicolas  <brouard@ined.fr>  
   2022-04-11  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Temp  
           * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed
 2017-03-27  Brouard Nicolas  <brouard@ined.fr>  
   2022-04-05  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Temporary  
           * imach.c (Module): Fixed covariates (dummy or quantitative)
 2017-03-08  Brouard Nicolas  <brouard@ined.fr>          with missing values have never been allowed but are ERRORS and
           program quits. Standard deviations of fixed covariates were
         * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed          wrongly computed. Mean and standard deviations of time varying
           covariates are still not computed.
         * imach.c: Summary: Fixing data parameter line  
   2022-03-17  Brouard Nicolas  <brouard@ined.fr>
 2016-12-15  Brouard Nicolas  <brouard@ined.fr>  
           * 99r25 Improvements in fixing discrepancies between covariates
         * imach.c: Summary: 0.99 in progress          missing in result line but in model. 
   
 2016-09-15  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: *** empty log message ***  
   *2021-03-08  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: not working  
           * ./ (Module): Fixed bug on result:
 2016-09-08  Brouard Nicolas  <brouard@ined.fr>  
   *2021-02-20  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: continue  
           * imach.c (Module): Fix bug on quitting after result lines!
 2016-09-07  Brouard Nicolas  <brouard@ined.fr>          (Module): Version 0.99r21
   
         * imach.c: Summary: Starting values from frequencies  2021-02-12  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * imach.c (Module): The use of a Windows BOM (huge) file is now an error
   
 2016-09-02  Brouard Nicolas  <brouard@ined.fr>  
   2021-02-11  Nicolas  Brouard   <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.
 2016-08-30  Brouard Nicolas  <brouard@ined.fr>  
   2020-02-22  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Fixing a lots  
           *  (Module): imach.c Update mle=-3 (for computing Life expectancy
 2016-08-29  Brouard Nicolas  <brouard@ined.fr>          and life table from the data without any state)
   
         * imach.c: Summary: gnuplot problem in Back projection to fix  2019-05-20  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Better          * version.h: Summary: version 0.99.r19
   
 2016-08-26  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Projection syntax simplified
           We can now start projections, forward or backward, from the mean date
         * imach.c:          of inteviews up to or down to a number of years of projection:
         Summary: Improvement in Powell output in order to copy and paste          prevforecast=1 yearsfproj=15.3 mobil_average=0
           or
         * imach.c: Summary: Starting tests of 0.99          prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0
           or
         * imach.c: Summary: to valgrind          prevbackcast=1 yearsbproj=12.3 mobil_average=1
           or
 2016-08-25  Brouard Nicolas  <brouard@ined.fr>          prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1
   
         * imach.c: *** empty log message ***  2019-05-18  Brouard Nicolas  <brouard@ined.fr>
   
 2016-08-23  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: doxygen tex bug
   
         * imach.c: *** empty log message ***  2019-05-16  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: not working          * imach.c: Summary: There was some wrong lines added
   
 2016-08-22  Brouard Nicolas  <brouard@ined.fr>  2019-05-09  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: not working          * Makefile, imach.c: *** empty log message ***
   
         * imach.c: Summary: Not working          * ChangeLog: Summary: C=
   
 2016-07-23  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Some updates
   
         * imach.c: Summary: Completing for func too          * imach.c: Summary: Before ncovmax
   
 2016-07-22  Brouard Nicolas  <brouard@ined.fr>          * version.h: *** empty log message ***
   
         * imach.c: Summary: Fixing some arrays, still debugging          * 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.
 2016-07-21  Brouard Nicolas  <brouard@ined.fr>  
   2018-12-13  Brouard Nicolas  <brouard@ined.fr>
         * imach.c:  
         Summary: 0.99 working (more or less) for Asian Workshop on multitate methods          * imach.c: Summary: Bug for young ages (<-30) will be in r17
   
 2016-07-12  Brouard Nicolas  <brouard@ined.fr>  2018-12-05  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: temp          * Makefile: Summary: 0.99r16
   
         * 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: Some bugs fixed
   
         * imach.c: Summary: Fixes  2018-05-02  Brouard Nicolas  <brouard@ined.fr>
   
 2016-02-19  Brouard Nicolas  <brouard@ined.fr>          * imach.c:  Summary: Bug for young ages (<-30) will be in r17
   
         * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7  2018-05-02  Brouard Nicolas  <brouard@ined.fr>
   
         * setup.iss, Makefile, version.h: *** empty log message ***          * imach.c: Summary: Some bugs fixed
   
         * imach.c: Summary: temporary  2018-05-01  Brouard Nicolas  <brouard@ined.fr>
   
 2016-02-17  Brouard Nicolas  <brouard@ined.fr>          * imach.c:
           Summary: Bug fixed by providing frequencies only for non missing covariates
         * imach.c: Summary: Probably last 0.98 stable version 0.98r6  
   2018-04-27  Brouard Nicolas  <brouard@ined.fr>
 2016-02-16  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: some minor bugs
         * imach.c: Summary: minor bug  
   2018-04-21  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.99r2  
           * README.txt: *** empty log message ***
 2016-02-15  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Some bugs fixed, valgrind tested
         * imach.c: *** empty log message ***  
   2018-04-20  Brouard Nicolas  <brouard@ined.fr>
 2016-02-12  Brouard Nicolas  <brouard@ined.fr>  
           * Makefile, README.txt, setup.iss: Summary: imach 0.99r16
         * imach.c: Summary: 0.99 Back projections  
           * imach.c:
 2015-12-23  Brouard Nicolas  <brouard@ined.fr>          Summary: Computing mean and stdeviation of fixed quantitative variables
   
         * imach.c: Summary: Experimental backcast  2018-04-19  Brouard Nicolas  <brouard@ined.fr>
   
 2015-12-18  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Some minor bugs fixed
   
         * imach.c: Summary: 0.98r4 Warning and status=-2          * version.h: *** empty log message ***
   
         Version 0.98r4 is now:  2018-02-27  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: *** empty log message ***
         Older changes concerning s=-2, dating from 2005 have been supersed.  
           * imach.c: Summary: Adding second argument for quitting
         * Makefile: *** empty log message ***  
   2018-02-21  Brouard Nicolas  <brouard@ined.fr>
 2015-12-16  Brouard Nicolas  <brouard@ined.fr>  
           * Makefile, README.txt, imach.c: Summary: 0.99r15
         * Makefile: *** empty log message ***          New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c
   
         * imach.c: Summary: 0.98r4 working  2017-07-20  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: Summary: linuxrpm added          * imach.c: Summary: temporary working
   
         * Makefile: *** empty log message ***  2017-07-19  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: temporary not working          * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)
   
 2015-12-11  Brouard Nicolas  <brouard@ined.fr>  2017-07-17  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.98r4          * imach.c: Summary: BOM files can be read now
   
 2015-12-08  Brouard Nicolas  <brouard@ined.fr>  2017-06-30  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: *** empty log message ***          * imach.c: Summary: Graphs improvements
   
 2015-11-21  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: Saito's color
   
         * Makefile:  2017-06-29  Brouard Nicolas  <brouard@ined.fr>
         Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more  
           * imach.c: Summary: Version 0.99r14
         * imach.c: Summary: minor typo  
   2017-06-27  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional  
           * imach.c: Summary: More documentation on projections
         Author: Nicolas Brouard  
           * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)
 2015-11-18  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Some bug with rint
         * imach.c: Summary: Start working on projected prevalences  
   2017-05-24  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  2017-05-23  Brouard Nicolas  <brouard@ined.fr>
   
         We had difficulties to get smoothed confidence intervals. It was due          * imach.c: Summary: Code into subroutine, cleanings
         to the period prevalence which wasn't computed accurately. The inner  
         parameter ftolpl is now an outer parameter of the .imach parameter  2017-05-18  Brouard Nicolas  <brouard@ined.fr>
         file after estepm. If ftolpl is small 1.e-4 and estepm too,  
         computation are long.          * imach.c:
           Summary: backprojection and confidence intervals of backprevalence
         * version.h: *** empty log message ***  
   2017-05-13  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: temporary  
           * imach.c: Summary: temporary save for backprojection
 2015-10-27  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)
         * Makefile: *** empty log message ***  
   2017-04-26  Brouard Nicolas  <brouard@ined.fr>
         * setup.iss.in: Summary: some new subdirs  
           * imach.c: Summary: imach 0.99r13 Some bugs fixed
         * imach.c: *** empty log message ***  
           * imach.c: Summary: Labels in graphs
         * setup.iss.in:  
         Summary: Adding gnuplot 5.1 with bin and etc for pango fonts  2017-04-24  Brouard Nicolas  <brouard@ined.fr>
   
 2015-10-24  Brouard Nicolas  <brouard@ined.fr>          * imach.c: Summary: to save
   
         * imach.c: *** empty log message ***  2017-04-18  Brouard Nicolas  <brouard@ined.fr>
   
 2015-10-23  Brouard Nicolas  <brouard@ined.fr>          * imach.c: *** empty log message ***
   
         * imach.c:  2017-04-05  Brouard Nicolas  <brouard@ined.fr>
         Summary: 0.98r3 some clarification for graphs on likelihood contributions  
           * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1
 2015-10-01  Brouard Nicolas  <brouard@ined.fr>  
   2017-04-04  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: Some new graphs of contribution to likelihood  
           * imach.c: Summary: Gnuplot indexations fixed (humm)
 2015-09-30  Brouard Nicolas  <brouard@ined.fr>  
           * imach.c:
         * Makefile:          Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3
         Summary: Version read from version.h, itself read with cmake  
   2017-04-03  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: looking at better estimation of the hessian  
           * imach.c: Summary: Version 0.99r12
         Also a better criteria for convergence to the period prevalence And          Some cleanings, conformed with updated documentation.
         therefore adding the number of years needed to converge. (The  
         prevalence in any alive state shold sum to one  2017-03-30  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: *** empty log message ***          * version.h: *** empty log message ***
   
 2015-09-22  Brouard Nicolas  <brouard@ined.fr>          * version.h: Summary:0.99r11
   
         * imach.c:  2017-03-29  Brouard Nicolas  <brouard@ined.fr>
         Summary: Adding some overall graph on contribution to likelihood. Might change  
           * imach.c: Summary: Temp
 2015-09-15  Brouard Nicolas  <brouard@ined.fr>  
   2017-03-27  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * imach.c: Summary: Temporary
         * imach.c: Summary: 0.98r0  
   2017-03-08  Brouard Nicolas  <brouard@ined.fr>
         - Some new graphs like suvival functions  
         - Some bugs fixed like model=1+age+V2.          * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed
   
         * ChangeLog, Makefile: Summary: 0.98r0          * imach.c: Summary: Fixing data parameter line
   
         * CMakeLists.txt: Summary: Some tests for setup.iss  2016-12-15  Brouard Nicolas  <brouard@ined.fr>
   
 2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>          * imach.c: Summary: 0.99 in progress
   
         *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc  2016-09-15  Brouard Nicolas  <brouard@ined.fr>
   
 2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>          * imach.c: *** empty log message ***
   
         *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.          * imach.c: Summary: not working
   
 2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  2016-09-08  Brouard Nicolas  <brouard@ined.fr>
   
         *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)          * imach.c: Summary: continue
   
 2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>  2016-09-07  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Merging 1.61 to 1.162          * imach.c: Summary: Starting values from frequencies
   
 2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>          * imach.c: *** empty log message ***
   
         * prevlim.h (Module):  2016-09-02  Brouard Nicolas  <brouard@ined.fr>
   
 2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>          * imach.c: *** empty log message ***
   
         * imach.c (Module): Trying to merge old staffs together while being at Tokyo. Not tested...  2016-08-30  Brouard Nicolas  <brouard@ined.fr>
         (Module): Version 0.98nR Running ok, but output format still only works for three covariates.  
           * imach.c: Summary: Fixing a lots
 2010-04-29  brouard  <brouard@ined.fr>  
   2016-08-29  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Checking covariates for more complex models  
         than V1+V2. A lot of change to be done. Unstable.          * imach.c: Summary: gnuplot problem in Back projection to fix
   
 2010-04-26  brouard  <brouard@ined.fr>          * imach.c: Summary: Better
   
         * imach.c (Module): merging some libgsl code. Fixing computation  2016-08-26  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:
         Some cleaning of code and comments added.          Summary: Improvement in Powell output in order to copy and paste
   
 2009-10-29  brouard  <brouard@ined.fr>          * imach.c: Summary: Starting tests of 0.99
   
         * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.          * imach.c: Summary: to valgrind
   
 2006-06-30  Brouard Nicolas  <brouard@localhost>  2016-08-25  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>  2016-08-23  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Yes the sum of survivors was wrong since          * imach.c: *** empty log message ***
         imach-114 because nhstepm was no more computed in the age  
         loop. Now we define nhstepma in the age loop.          * imach.c: Summary: not working
         (Module): In order to speed up (in case of numerous covariates) we  
         compute health expectancies (without variances) in a first step  2016-08-22  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.c: Summary: not working
         computation.  
         In the future we should be able to stop the program is only health          * imach.c: Summary: Not working
         expectancies and graph are needed without standard deviations.  
   2016-07-23  Brouard Nicolas  <brouard@ined.fr>
 2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
           * imach.c: Summary: Completing for func too
         * imach.iss (Module):  
   2016-07-22  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): bugs in evsi + population file added in htm output file  
           * imach.c: Summary: Fixing some arrays, still debugging
 2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
   2016-07-21  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module):  
           * imach.c:
 2006-03-20  Brouard Nicolas  <brouard@localhost>          Summary: 0.99 working (more or less) for Asian Workshop on multitate methods
   
         * imach.c (Module): <title> changed, corresponds to .htm file  2016-07-12  Brouard Nicolas  <brouard@ined.fr>
         name. <head> headers where missing.  
           * imach.c: Summary: temp
         * Makefile (Module): 0.98g  
           * imach.c: Summary: saving but not running
         * imach.c (Module): Weights can have a decimal point as for  
         English (a comma might work with a correct LC_NUMERIC environment,  2016-07-01  Brouard Nicolas  <brouard@ined.fr>
         otherwise the weight is truncated).  
         Modification of warning when the covariates values are not 0 or          * imach.c: Summary: Fixes
         1.  
         Version 0.98g  2016-02-19  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-16  LIEVRE Agnes  <lievre@PC_00697.ined.fr>          * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7
   
         * imach.c (Module): Comments concerning covariates added          * setup.iss, Makefile, version.h: *** empty log message ***
   
         * noreg-setup.iss (Module): Version 0.98f          * imach.c: Summary: temporary
   
         * Makefile (Module): Version 0.98f make _windows=1 imachcyg-setup  2016-02-17  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): refinements in the computation of lli if          * imach.c: Summary: Probably last 0.98 stable version 0.98r6
         status=-2 in order to have more reliable computation if stepm is  
         not 1 month. Version 0.98f  2016-02-16  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-15  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: minor bug
   
         * imach.c (Module): Bug if status = -2, the loglikelihood was          * imach.c: Summary: 0.99r2
         computed as likelihood omitting the logarithm. Version O.98e  
   2016-02-15  Brouard Nicolas  <brouard@ined.fr>
 2006-03-14  Brouard Nicolas  <brouard@localhost>  
           * imach.c: *** empty log message ***
         * imach.c (Module): varevsij Comments added explaining the second  
         table of variances if popbased=1 .  2016-02-12  Brouard Nicolas  <brouard@ined.fr>
         (Module): Covariances of eij, ekl added, graphs fixed, new html link.  
         (Module): Function pstamp added          * imach.c: Summary: 0.99 Back projections
         (Module): Version 0.98d  
   2015-12-23  Brouard Nicolas  <brouard@ined.fr>
 2006-03-06  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: Experimental backcast
         * imach.c (Module): Variance-covariance wrong links and  
         varian-covariance of ej. is needed (Saito).  2015-12-18  Brouard Nicolas  <brouard@ined.fr>
   
 2006-02-27  Brouard Nicolas  <brouard@localhost>          * imach.c: Summary: 0.98r4 Warning and status=-2
   
         * imach.c (Module): One freematrix added in mlikeli!          Version 0.98r4 is now:
            - displaying an error when status is -1, date of interview unknown and date of death known;
 2006-02-26  Brouard Nicolas  <brouard@localhost>           - 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.
         * imach.c (Module): Some improvements in processing parameter  
         filename with strsep.          * Makefile: *** empty log message ***
   
 2006-02-24  Brouard Nicolas  <brouard@localhost>  2015-12-16  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Memory leaks checks with valgrind and:          * Makefile: *** empty log message ***
         datafile was not closed, some imatrix were not freed and on matrix  
         allocation too.          * imach.c: Summary: 0.98r4 working
   
 2006-02-09  LIEVRE Agnes  <lievre@PC_00697.ined.fr>          * Makefile: Summary: linuxrpm added
   
         * strsep.c (Module): Inclusion because not in mingw32!!!          * Makefile: *** empty log message ***
   
         * setup.iss.in (Module): IMACHSETUPVERSION added          * imach.c: Summary: temporary not working
   
         * noreg-setup.iss (Module): added to cvs tree  2015-12-11  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile (Module): IMACHSETUPVERSION added          * imach.c: Summary: 0.98r4
   
 2006-01-30  BROUARD Nicolas  <brouard@localhost>  2015-12-08  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile (Module, Module): Latest Makefile          * Makefile: *** empty log message ***
   
         * imach.c (Module): Back to gnuplot.exe instead of wgnuplot.exe  2015-11-21  Brouard Nicolas  <brouard@ined.fr>
   
 2006-01-27  BROUARD Nicolas  <brouard@localhost>          * Makefile:
           Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more
         * noreg-setup.iss (Module): ADDED  
           * imach.c: Summary: minor typo
 2006-01-24  BROUARD Nicolas  <brouard@localhost>  
           * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional
         * imach.c (Module): Comments (lines starting with a #) are allowed in data.  
           Author: Nicolas Brouard
 2005-10-25  Nicolas Brouard  <brouard@dhcp171.recherche.ined.fr>  
   2015-11-18  Brouard Nicolas  <brouard@ined.fr>
         * Makefile (Module): Added Imach98.pmsp and howto crete a dmg  
           * imach.c: Summary: Start working on projected prevalences
         * createdmg.sh (Module): Creates a dmg disk for MaC OS/X  
   2015-11-17  Brouard Nicolas  <brouard@ined.fr>
 2005-09-30    <lievre@PC_00595>  
           * imach.c: Summary: Adding ftolpl parameter
         * imach.c (Module): sump fixed, loop imx fixed, and simplifications.          Author: N Brouard
         (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          We had difficulties to get smoothed confidence intervals. It was due
         (instead of missing=-1 in earlier versions) and his/her          to the period prevalence which wasn't computed accurately. The inner
         contributions to the likelihood is 1 - Prob of dying from last          parameter ftolpl is now an outer parameter of the .imach parameter
         health status (= 1-p13= p11+p12 in the easiest case of somebody in          file after estepm. If ftolpl is small 1.e-4 and estepm too,
         the healthy state at last known wave). Version is 0.98          computation are long.
   
 2004-05-20  Brouard Nicolas  <brouard@localhost>          * version.h: *** empty log message ***
   
         * imach.c (Repository):          * imach.c: Summary: temporary
         Agnes added a direct estimation of mortality (without the need of  
         computing period prevalence and differential mortality). Thus here  2015-10-27  Brouard Nicolas  <brouard@ined.fr>
         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          * Makefile: *** empty log message ***
         mortality using covariates is not done today. Estimating direct  
         mortality is a very different process because it doesn't need          * setup.iss.in: Summary: some new subdirs
         interpolation because it is easy to get the lx from the force of  
         the mortality mux in the simplest case as for a Gompertz (log mux          * imach.c: *** 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          * setup.iss.in:
         the understanding of the program.          Summary: Adding gnuplot 5.1 with bin and etc for pango fonts
   
 2003-06-25    <brouard@BROUARD>  2015-10-24  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): On windows (cygwin) function asctime_r doesn't          * imach.c: *** empty log message ***
         exist so I changed back to asctime which exists.  
         (Module): Version 0.96b  2015-10-23  Brouard Nicolas  <brouard@ined.fr>
   
 2003-06-24    <brouard@BROUARD>          * imach.c:
           Summary: 0.98r3 some clarification for graphs on likelihood contributions
         * imach.c (Module): Some bugs corrected for windows. Also, when  
         mle=-1 a template is output in file "or"mypar.txt with the design  2015-10-01  Brouard Nicolas  <brouard@ined.fr>
         of the covariance matrix to be input.  
           * imach.c: Summary: Some new graphs of contribution to likelihood
 2003-06-25  Brouard Nicolas  <brouard@homebrou>  
   2015-09-30  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Repository): Duplicated warning errors corrected.  
         (Repository): Elapsed time after each iteration is now output. It          * Makefile:
         helps to forecast when convergence will be reached. Elapsed time          Summary: Version read from version.h, itself read with cmake
         is stamped in powell.  We created a new html file for the graphs  
         concerning matrix of covariance. It has extension -cov.htm.          * imach.c: Summary: looking at better estimation of the hessian
   
 2003-06-23  Brouard Nicolas  <brouard@homebrou>          Also a better criteria for convergence to the period prevalence And
           therefore adding the number of years needed to converge. (The
         * 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.          prevalence in any alive state shold sum to one
   
 2003-06-18  Brouard Nicolas  <brouard@homebrou>          * Makefile: *** empty log message ***
   
         * imach.c (Repository): Suppress abusive calls to append to file html (solution was to put fichtm as a global variable. Version 0.96  2015-09-22  Brouard Nicolas  <brouard@ined.fr>
   
 2003-06-17  Brouard Nicolas  <brouard@homebrou>          * imach.c:
           Summary: Adding some overall graph on contribution to likelihood. Might change
   
         * imach.c (Repository): Check when date of death was earlier that  2015-09-15  Brouard Nicolas  <brouard@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          * Makefile: *** empty log message ***
         was wrong (infinity). We still send an "Error" but patch by  
         assuming that the date of death was just one stepm after the          * imach.c: Summary: 0.98r0
         interview.  
         (Repository): Because some people have very long ID (first column)          - Some new graphs like survival functions
         we changed int to long in num[] and we added a new lvector for          - Some bugs fixed like model=1+age+V2.
         memory allocation. But we also truncated to 8 characters (left  
         truncation)          * ChangeLog, Makefile: Summary: 0.98r0
   
         (Repository): No more line truncation errors.          * CMakeLists.txt: Summary: Some tests for setup.iss
   
 2003-06-14  Brouard Nicolas  <brouard@homebrou>  2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
   
         * imach.c (Repository): Add of a routine likelione (likelihood          *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc
         only once) which prints on a text file  
         (ilk) the contributions to the likelihood for each  2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>
         individual/wave.  
           *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.
 2003-06-13  Brouard Nicolas  <brouard@homebrou>  
         * imach.c (Repository): Replace "freqsummary" at a correct  2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
         place. It differs from routine "prevalence" which may be called  
         many times. Probs is memory consuming and must be used with          *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)
         parcimony.  
   2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>
 2003-06-17    <brouard@BROUARD>  
           * imach.c (Module): Merging 1.61 to 1.162
         * timeval.h (Module): Added included file to make use of  
         gettimeofday working on win32 with cygwin.  2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>
   
 2003-05-16  Brouard Nicolas  <brouard@brouard>          * prevlim.h (Module): 
         * imach.c (Module): Insert of a warning if the delay between two  
         waves is negative.  2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>
   
         * imach.c (Module):          * 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.
 2003-05-03    <brouard@BROUARD>  
   2010-04-29  brouard  <brouard@ined.fr>
         * imach.c: Some cleaning  
           * imach.c (Module): Checking covariates for more complex models
 2003-03-28    <brouard@BROUARD>          than V1+V2. A lot of change to be done. Unstable.
         * 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  2010-04-26  brouard  <brouard@ined.fr>
         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          * imach.c (Module): merging some libgsl code. Fixing computation
         to consider that at each interview the state was recorded          of likelione (using inter/intrapolation if mle = 0) in order to
         (healthy, disable or death) and IMaCh was corrected; but when we          get same likelihood as if mle=1.
         introduced the exact date of death then we should have modified          Some cleaning of code and comments added.
         the contribution of an exact death to the likelihood. This new  
         contribution is smaller and very dependent of the step unit  2009-10-29  brouard  <brouard@ined.fr>
         stepm. It is no more the probability to die between last interview  
         and month of death but the probability to survive from last          * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.
         interview up to one month before death multiplied by the  
         probability to die within a month. Thanks to Chris  2006-06-30  Brouard Nicolas  <brouard@localhost>
         Jackson for correcting this bug.  Former versions increased  
         mortality artificially. The bad side is that we add another loop          * imach.c (Module): Clarifications on computing e.j
   
   2006-04-28  Brouard Nicolas  <brouard@localhost>
         which slows down the processing. The difference can be up to 10%  
           * imach.c (Module): Yes the sum of survivors was wrong since
           imach-114 because nhstepm was no more computed in the age
         lower mortality.          loop. Now we define nhstepma in the age loop.
           (Module): In order to speed up (in case of numerous covariates) we
           compute health expectancies (without variances) in a first step
           and then all the health expectancies with variances or standard
           deviation (needs data from the Hessian matrices) which slows the
           computation.
 2002-05-30    <brouard@BROUARD>          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): 
         * imach.c (Module): Add correlation matrix of one-step  
   2006-03-20  Brouard Nicolas  <brouard@localhost>
   
         probabilities and covariance matrix          * 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.1.43  
changed lines
  Added in v.1.68

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