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version 1.38, 2019/05/09 15:06:14 version 1.71, 2024/06/28 08:00:16
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 2018-05-02  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2024-06-28  Nicolas Brouard  <brouard@brouardtwo>
   
         * imach.c: Summary: Some bugs fixed          * imach.c (Module): s6 errors with age*age (harmless).
   
 2018-05-01  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2024-05-12  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c:          * imach.c Version 0.99s5 In fact, the covariance of total life
         Summary: Bug fixed by providing frequencies only for non missing covariates          expectancy e.. with a partial life expectancy e.j is high,
           therefore the complete matrix of variance covariance has to be
 2018-04-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          included in the formula of the standard error of the proportion of
           total life expectancy spent in a specific state:
         * imach.c: Summary: some minor bugs          var(X/Y)=mu_x^2/mu_y^2*(sigma_x^2/mu_x^2 -2
           sigma_xy/mu_x/mu_y+sigma^2/mu_y^2).  Also an error with mle=-3
 2018-04-21  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          made the program core dump. It is fixed in this version.
   
         * README.txt: *** empty log message ***  2024-04-30  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: Summary: Some bugs fixed, valgrind tested          * (Module): In version 0.99s4, we incorporated the calculation of
           the std error of the proportion of total life expectancy spent in
 2018-04-20  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          a specific state Var(e.j/e..) using the formula of Var(X/Y)
           depending only of the variances of X and Y and expectancies.
         * Makefile, README.txt, setup.iss: Summary: imach 0.99r16  
   2024-04-24  Nicolas Brouard   <brouard@ined.fr>
         * imach.c:  
         Summary: Computing mean and stdeviation of fixed quantitative variables          * (Module): This version comes late after having tested
           successfully the praxis C version of Buckhardt.  But Buckardt's
 2018-04-19  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          version was difficult to read and Gegenfurtner's version had a few
           typos which made its results less reliable than Buckhardt's
         * imach.c: Summary: Some minor bugs fixed          results.  The most important work consisted in retyping the Brent
           original PRAXIS program written in Algol W (published with errors,
         * version.h: *** empty log message ***          ommitting the transposition of matrix V before its QR reduction
           from Golub. I used the recent "awe" compiler from Gkynn Webster.
 2018-02-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          The awe library had errors, for example in arc tangent function
           which have been fixed.
         * imach.c: *** empty log message ***  
           The main objective was to get identical results with the three
         * imach.c: Summary: Adding second argument for quitting          versions: (1) Algol W, (2) Buckhardt'C version as well (3)
           Gegenfürtner C versions on the various test functions published by
 2018-02-21  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          Brent in 1973 in Algol W.
   
         * Makefile, README.txt, imach.c: Summary: 0.99r15          Also, in order to compare them, the random function had to produce
           the same sequence for the 3 softwares. The random function used in
         New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c          imach corresponds to original Brent's random function written in
           Algol W.  Other point, in Algol W, the arrays of dimension n are
 2017-07-20  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          'normal' mathematical arrays starting from 1 to n. But this is a
           real issue in C where, by default, arrays are starting from 0 to
         * imach.c: Summary: temporary working          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
 2017-07-19  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          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
         * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)          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
 2017-07-17  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          functions vector or matrix, I changed Geggenfürtner code to mimick
           the original Algol W arrays. Thus the X(I) is translated in C as
         * imach.c: Summary: BOM files can be read now          x[i] which minimizes the errors. The Golub QR algorithm was
           published in Algol with overflow errors which were reproduced in
 2017-06-30  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          Brent's Algol W code. Buckhardt code fixed these errors which are
           much more problematic in C than in Algol W.  Thus Buckhardt code
         * imach.c: Summary: Graphs improvements          seems very safe, but i haven't chosen it for IMaCh because the C
           style is horrible and almost unreadable compared to Gegenfürtner
         * imach.c: Summary: Saito's color          CO code which is very close to Brent's original. Also what makes
           Buckhardt code more difficult to read is, instead of passing the
 2017-06-29  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          minimum of parameters in the functions calls, as it is in Algol
           Brent's code or Gegenfürtner's code, the list of parameters is
         * imach.c: Summary: Version 0.99r14          high. For example, the flin function LONG REAL PROCEDURE FLIN
           (LONG REAL VALUE L) has only one parameter in Algol W, the
 2017-06-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          Gegenfürtner flin function had two parameters: static double
           flin(l, j) double l; { int i; double tflin[N];} but Buckhardt
         * imach.c: Summary: More documentation on projections          function has 14 parameters which makes the code unreadable and
           useless. Gegenfürtner used a lot of static variables or functions
         * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)          which I tried to minimize. Also in Gegefürtner, array dimensions
           were fixed to N. In my adaptation the flin is static double
         * imach.c: Summary: Some bug with rint          flin(double l, int j) and the parameter used are global variables.
   
 2017-05-24  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2023-06-14  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c: *** empty log message ***          * imach.c (Module): Testing if conjugate gradient could be quicker
           when lot of variables POWELLORIGINCONJUGATE
 2017-05-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2023-05-23  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Code into subroutine, cleanings  
           * imach.c (Module): Fixed PROB_r 
 2017-05-18  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2023-05-22  Nicolas Brouard   <brouard@ined.fr>
         * imach.c:  
         Summary: backprojection and confidence intervals of backprevalence          * imach.c (Module): In the ILK....txt file, the number of columns
           before the covariates values is dependent of the number of states (16+nlstate): 0.99r46
 2017-05-13  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2023-05-08  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: temporary save for backprojection  
           *  (Module): Error V0 when result:. and model 1+age+V1: fixed
         * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)  
   2023-04-29  Nicolas Brouard  <brouard@ined.fr>
 2017-04-26  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): Inverting the model equation and fixingg bugs
         * imach.c: Summary: imach 0.99r13 Some bugs fixed          in the drawings
           "1+age+V7*V4*age+V6*V4*age+V7*V3*age+V6*V3*age+V6*V2*age+V7*age+V6*age+V4*age+V3*age+V2*age+V7*V4+V6*V4+V7*V3+V6*V3+V7*V2+V6*V2+V7+V6+V4+V3+V2\000\0003+V2"
         * imach.c: Summary: Labels in graphs  
   2023-04-24  Nicolas Brouard  <brouard@ined.fr>
 2017-04-24  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): some bugs in printinggnuplot 
         * imach.c: Summary: to save  
   2022-09-19  Nicolas Brouard   <brouard@ined.fr>
 2017-04-18  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): Version 0.99r42 needed a newer version of
         * imach.c: *** empty log message ***          Gnuplot. But newer version 0.99r43 should run with the Gnuplot
           version 5.0 or 5.1 distributed with IMaCh.
 2017-04-05  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-09-18  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1  
           * imach.c (Module): Fixing when a state in the data is 0 or higher
 2017-04-04  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          than lstate+ndeath. Fixing the plot of contribution to Likelihood.
   
         * imach.c: Summary: Gnuplot indexations fixed (humm)  2022-09-16  Nicolas Brouard   <brouard@ined.fr>
   
         * imach.c:          * imach.c (Module): 0.99r41 Was an error when product of timevarying and fixed. Using FixedV[of name] now. Thank you  Feinuo
         Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3  
   2022-09-14  Nicolas Brouard   <brouard@ined.fr>
 2017-04-03  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): Fixing names of variables in T_ (thanks to Feinuo)
         * imach.c: Summary: Version 0.99r12  
   2022-09-14  Nicolas Brouard   <brouard@ined.fr>
         Some cleanings, conformed with updated documentation.  
           * imach.c (Module): Version 0.99r39 with colored dummy covariates
 2017-03-30  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          (fixed or time varying), using new last columns of
           ILK_parameter.txt file.
         * version.h: *** empty log message ***  
   2022-09-11  Nicolas Brouard   <brouard@ined.fr>
         * version.h: Summary:0.99r11  
           * imach.c (Module): Adding timevarying products of any kinds,
 2017-03-29  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          should work before shifting cotvar from ncovcol+nqv columns in
           order to have a correspondance between the column of cotvar and
         * imach.c: Summary: Temp          the id of column.
           (Module): Some cleaning and adding covariates in ILK.txt
 2017-03-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-09-09  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Temporary  
           * imach.c (Module): Many improvements for fixing products of fixed
 2017-03-08  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          timevarying as well as fixed * fixed, and test with quantitative
           covariate.
         * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed  
   2022-09-04  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Fixing data parameter line  
           * imach.c (Module): Now the easy runs i.e. without result or
 2016-12-15  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          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: 0.99 in progress  
   2022-09-02  Nicolas Brouard   <brouard@ined.fr>
 2016-09-15  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c: Version 0.99r35 because it outputs same results with
         * imach.c: *** empty log message ***          1+age+V1+V1*age for females and 1+age for females only
           (education=1 noweight)
         * imach.c: Summary: not working  
   2022-08-31  Nicolas Brouard   <brouard@ined.fr>
 2016-09-08  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): Some improvments in fichtm and many verifications 0.99r34
         * imach.c: Summary: continue  
   2022-08-21  Nicolas Brouard   <brouard@ined.fr>
 2016-09-07  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): Version 0.99r33 A lot of changes in
         * imach.c: Summary: Starting values from frequencies          reassigning covariates: my first idea was that people will always
           use the first covariate V1 into the model but in fact they are
         * imach.c: *** empty log message ***          producing data with many covariates and can use an equation model
           with some of the covariate; it means that in a model V2+V3 instead
 2016-09-02  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          of codtabm(k,Tvaraff[j]) which calculates for combination k, for
           three covariates (V1, V2, V3) the value of Tvaraff[j], but in fact
         * imach.c: *** empty log message ***          the equation model is restricted to two variables only (V2, V3)
           and the combination for V2 should be codtabm(k,1) instead of
 2016-08-30  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          (codtabm(k,2), and the code should be
           codtabm(k,TnsdVar[Tvaraff[j]]. Many many changes have been
         * imach.c: Summary: Fixing a lots          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
 2016-08-29  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          decoderesult for each nres of each resultline. Loop should be done
           on the equation model globally by distinguishing only product with
         * imach.c: Summary: gnuplot problem in Back projection to fix          age (which are changing with age) and no more on type of
           covariates, single dummies, single covariates. 
         * imach.c: Summary: Better  
   2022-08-06  Nicolas Brouard   <brouard@ined.fr>
 2016-08-26  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           *  imach.c (Module): Version of imach using partly decoderesult to rebuild xpxij function
         * imach.c:  
         Summary: Improvement in Powell output in order to copy and paste  2022-08-03  Nicolas Brouard   <brouard@ined.fr>
   
         Author:          *  imach.c (Module): Many errors in graphs fixed with Vn*age covariates.
   
         * imach.c: Summary: Starting tests of 0.99  2022-07-25  Brouard Nicolas  <brouard@brouard.name>
   
         * imach.c: Summary: to valgrind          * imach.c (Module): Error cptcovn instead of nsd in bmij (was
           coredumped, revealed by Feiuno, thank you.
 2016-08-25  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-07-23  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * r29 W and not sqrt(Wald)
 2016-08-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-07-22  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           *  imach.c (Module): Output of Wald test in the htm file and not only in the log. 
         * imach.c: Summary: not working  
   2022-06-02  Brouard Nicolas  <brouard@brouard.name>
 2016-08-22  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): Adding the Wald tests from the log to the main
         * imach.c: Summary: not working          htm for better display of the maximum likelihood estimators.
   
         * imach.c: Summary: Not working  2022-05-30  Brouard Nicolas  <brouard@brouard.name>
   
 2016-07-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: With products of covariates (age or dummies or
           quantitatives), estimates of parameters were good but when
         * imach.c: Summary: Completing for func too          estimating variances the positions of newly created covariates
           were wrongly assigned and results were wrong. Thank to Feinua_Sun!
 2016-07-22  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-05-24  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: Fixing some arrays, still debugging  
           * imach.c (Module): Some attempts to find a bug of wrong estimates
 2016-07-21  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          of confidencce intervals with product in the equation modelC
   
         * imach.c:  2022-05-15  Nicolas Brouard   <brouard@ined.fr>
         Summary: 0.99 working (more or less) for Asian Workshop on multitate methods  
           * imach.c (Module):  Some minor improvements
 2016-07-12  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2022-04-13  Brouard Nicolas  <brouard@brouard.name>
         * imach.c: Summary: temp  
           * imach.c (Module): Adding link to text data files
         * imach.c: Summary: saving but not running  
   2022-04-11  Nicolas Brouard   <brouard@ined.fr>
 2016-07-01  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed
         * imach.c: Summary: Fixes  
   2022-04-05  Brouard Nicolas  <brouard@ined.fr>
 2016-02-19  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c (Module): Fixed covariates (dummy or quantitative)
         * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7          with missing values have never been allowed but are ERRORS and
           program quits. Standard deviations of fixed covariates were
         * setup.iss, Makefile, version.h: *** empty log message ***          wrongly computed. Mean and standard deviations of time varying
           covariates are still not computed.
         * imach.c: Summary: temporary  
   2022-03-17  Brouard Nicolas  <brouard@ined.fr>
 2016-02-17  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * 99r25 Improvements in fixing discrepancies between covariates
         * imach.c: Summary: Probably last 0.98 stable version 0.98r6          missing in result line but in model. 
   
 2016-02-16  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  *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: minor bug  
   *2021-03-08  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: Summary: 0.99r2  
           * ./ (Module): Fixed bug on result:
 2016-02-15  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   *2021-02-20  Nicolas Brouard   <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * imach.c (Module): Fix bug on quitting after result lines!
 2016-02-12  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          (Module): Version 0.99r21
   
         * imach.c: Summary: 0.99 Back projections  2021-02-12  Nicolas Brouard   <brouard@ined.fr>
   
 2015-12-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c (Module): The use of a Windows BOM (huge) file is now an error
   
         * imach.c: Summary: Experimental backcast  
   2021-02-11  Nicolas  Brouard   <brouard@ined.fr>
 2015-12-18  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.
         * imach.c: Summary: 0.98r4 Warning and status=-2  
   2020-02-22  Brouard Nicolas  <brouard@ined.fr>
         Version 0.98r4 is now:  
          - displaying an error when status is -1, date of interview unknown and date of death known;          *  (Module): imach.c Update mle=-3 (for computing Life expectancy
          - permitting a status -2 when the vital status is unknown at a known date of right truncation.          and life table from the data without any state)
         Older changes concerning s=-2, dating from 2005 have been supersed.  
   2019-05-20  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * version.h: Summary: version 0.99.r19
 2015-12-16  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c: Summary: Projection syntax simplified
         * Makefile: *** 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: 0.98r4 working          prevforecast=1 yearsfproj=15.3 mobil_average=0
           or
         * Makefile: Summary: linuxrpm added          prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0
           or
         * Makefile: *** empty log message ***          prevbackcast=1 yearsbproj=12.3 mobil_average=1
           or
         * imach.c: Summary: temporary not working          prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1
   
 2015-12-11  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2019-05-18  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.98r4          * imach.c: Summary: doxygen tex bug
   
 2015-12-08  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2019-05-16  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: *** empty log message ***          * imach.c: Summary: There was some wrong lines added
   
 2015-11-21  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2019-05-09  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile:          * Makefile, imach.c: *** empty log message ***
         Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more  
           * ChangeLog: Summary: C=
         * imach.c: Summary: minor typo  
           * imach.c: Summary: Some updates
         * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional  
           * imach.c: Summary: Before ncovmax
         Author: Nicolas Brouard  
           * version.h: *** empty log message ***
 2015-11-18  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c: Summary: 0.99r18 unlimited number of individuals
         * imach.c: Summary: Start working on projected prevalences          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.
   
 2015-11-17  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2018-12-13  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Adding ftolpl parameter          * imach.c: Summary: Bug for young ages (<-30) will be in r17
         Author: N Brouard  
   2018-12-05  Brouard Nicolas  <brouard@ined.fr>
         We had difficulties to get smoothed confidence intervals. It was due  
         to the period prevalence which wasn't computed accurately. The inner          * Makefile: Summary: 0.99r16
         parameter ftolpl is now an outer parameter of the .imach parameter  
         file after estepm. If ftolpl is small 1.e-4 and estepm too,  2018-05-02  Brouard Nicolas  <brouard@ined.fr>
         computation are long.  
           * imach.c: Summary: Some bugs fixed
         * version.h: *** empty log message ***  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: Summary: temporary  
           * imach.c:  Summary: Bug for young ages (<-30) will be in r17
 2015-10-27  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
   2018-05-02  Brouard Nicolas  <brouard@ined.fr>
         * Makefile: *** empty log message ***  
           * imach.c: Summary: Some bugs fixed
         * setup.iss.in: Summary: some new subdirs  
   2018-05-01  Brouard Nicolas  <brouard@ined.fr>
         * imach.c: *** empty log message ***  
           * imach.c:
         * setup.iss.in:          Summary: Bug fixed by providing frequencies only for non missing covariates
         Summary: Adding gnuplot 5.1 with bin and etc for pango fonts  
   2018-04-27  Brouard Nicolas  <brouard@ined.fr>
 2015-10-24  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * imach.c: Summary: some minor bugs
         * imach.c: *** empty log message ***  
   2018-04-21  Brouard Nicolas  <brouard@ined.fr>
 2015-10-23  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  
           * README.txt: *** empty log message ***
         * imach.c:  
         Summary: 0.98r3 some clarification for graphs on likelihood contributions          * imach.c: Summary: Some bugs fixed, valgrind tested
   
 2015-10-01  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>  2018-04-20  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: Some new graphs of contribution to likelihood          * Makefile, README.txt, setup.iss: Summary: imach 0.99r16
   
 2015-09-30  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c:
           Summary: Computing mean and stdeviation of fixed quantitative variables
         * Makefile:  
         Summary: Version read from version.h, itself read with cmake  2018-04-19  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: looking at better estimation of the hessian          * imach.c: Summary: Some minor bugs fixed
   
         Also a better criteria for convergence to the period prevalence And          * version.h: *** empty log message ***
         therefore adding the number of years needed to converge. (The  
         prevalence in any alive state shold sum to one  2018-02-27  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile: *** empty log message ***          * imach.c: *** empty log message ***
   
 2015-09-22  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          * imach.c: Summary: Adding second argument for quitting
   
         * imach.c:  2018-02-21  Brouard Nicolas  <brouard@ined.fr>
         Summary: Adding some overall graph on contribution to likelihood. Might change  
           * Makefile, README.txt, imach.c: Summary: 0.99r15
 2015-09-15  Brouard Nicolas  <brouard@brouard-antoine.homelinux.com>          New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c
   
         * Makefile: *** empty log message ***  2017-07-20  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c: Summary: 0.98r0          * imach.c: Summary: temporary working
   
         - Some new graphs like suvival functions  2017-07-19  Brouard Nicolas  <brouard@ined.fr>
         - Some bugs fixed like model=1+age+V2.  
           * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)
         * ChangeLog, Makefile: Summary: 0.98r0  
   2017-07-17  Brouard Nicolas  <brouard@ined.fr>
         * CMakeLists.txt: Summary: Some tests for setup.iss  
           * imach.c: Summary: BOM files can be read now
 2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  
   2017-06-30  Brouard Nicolas  <brouard@ined.fr>
         *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc  
           * imach.c: Summary: Graphs improvements
 2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>  
           * imach.c: Summary: Saito's color
         *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.  
   2017-06-29  Brouard Nicolas  <brouard@ined.fr>
 2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>  
           * imach.c: Summary: Version 0.99r14
         *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)  
   2017-06-27  Brouard Nicolas  <brouard@ined.fr>
 2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>  
           * imach.c: Summary: More documentation on projections
         * imach.c (Module): Merging 1.61 to 1.162  
           * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)
 2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>  
           * imach.c: Summary: Some bug with rint
         * prevlim.h (Module):  
   2017-05-24  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...  
         (Module): Version 0.98nR Running ok, but output format still only works for three covariates.  2017-05-23  Brouard Nicolas  <brouard@ined.fr>
   
 2010-04-29  brouard  <brouard@ined.fr>          * imach.c: Summary: Code into subroutine, cleanings
   
         * imach.c (Module): Checking covariates for more complex models  2017-05-18  Brouard Nicolas  <brouard@ined.fr>
         than V1+V2. A lot of change to be done. Unstable.  
           * imach.c:
 2010-04-26  brouard  <brouard@ined.fr>          Summary: backprojection and confidence intervals of backprevalence
   
         * imach.c (Module): merging some libgsl code. Fixing computation  2017-05-13  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: temporary save for backprojection
         Some cleaning of code and comments added.  
           * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)
 2009-10-29  brouard  <brouard@ined.fr>  
   2017-04-26  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.  
           * imach.c: Summary: imach 0.99r13 Some bugs fixed
 2006-06-30  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: Labels in graphs
         * imach.c (Module): Clarifications on computing e.j  
   2017-04-24  Brouard Nicolas  <brouard@ined.fr>
 2006-04-28  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: to save
         * imach.c (Module): Yes the sum of survivors was wrong since  
         imach-114 because nhstepm was no more computed in the age  2017-04-18  Brouard Nicolas  <brouard@ined.fr>
         loop. Now we define nhstepma in the age loop.  
         (Module): In order to speed up (in case of numerous covariates) we          * imach.c: *** empty log message ***
         compute health expectancies (without variances) in a first step  
         and then all the health expectancies with variances or standard  2017-04-05  Brouard Nicolas  <brouard@ined.fr>
         deviation (needs data from the Hessian matrices) which slows the  
         computation.          * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1
         In the future we should be able to stop the program is only health  
         expectancies and graph are needed without standard deviations.  2017-04-04  Brouard Nicolas  <brouard@ined.fr>
   
 2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>          * imach.c: Summary: Gnuplot indexations fixed (humm)
   
         * imach.iss (Module):          * imach.c:
           Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3
         * imach.c (Module): bugs in evsi + population file added in htm output file  
   2017-04-03  Brouard Nicolas  <brouard@ined.fr>
 2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  
           * imach.c: Summary: Version 0.99r12
         * imach.c (Module):          Some cleanings, conformed with updated documentation.
   
 2006-03-20  Brouard Nicolas  <brouard@localhost>  2017-03-30  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): <title> changed, corresponds to .htm file          * version.h: *** empty log message ***
         name. <head> headers where missing.  
           * version.h: Summary:0.99r11
         * Makefile (Module): 0.98g  
   2017-03-29  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Weights can have a decimal point as for  
         English (a comma might work with a correct LC_NUMERIC environment,          * imach.c: Summary: Temp
         otherwise the weight is truncated).  
         Modification of warning when the covariates values are not 0 or  2017-03-27  Brouard Nicolas  <brouard@ined.fr>
         1.  
         Version 0.98g          * imach.c: Summary: Temporary
   
 2006-03-16  LIEVRE Agnes  <lievre@PC_00697.ined.fr>  2017-03-08  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Comments concerning covariates added          * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed
   
         * noreg-setup.iss (Module): Version 0.98f          * imach.c: Summary: Fixing data parameter line
   
         * Makefile (Module): Version 0.98f make _windows=1 imachcyg-setup  2016-12-15  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): refinements in the computation of lli if          * imach.c: Summary: 0.99 in progress
         status=-2 in order to have more reliable computation if stepm is  
         not 1 month. Version 0.98f  2016-09-15  Brouard Nicolas  <brouard@ined.fr>
   
 2006-03-15  Brouard Nicolas  <brouard@localhost>          * imach.c: *** empty log message ***
   
         * imach.c (Module): Bug if status = -2, the loglikelihood was          * imach.c: Summary: not working
         computed as likelihood omitting the logarithm. Version O.98e  
   2016-09-08  Brouard Nicolas  <brouard@ined.fr>
 2006-03-14  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: continue
         * imach.c (Module): varevsij Comments added explaining the second  
         table of variances if popbased=1 .  2016-09-07  Brouard Nicolas  <brouard@ined.fr>
         (Module): Covariances of eij, ekl added, graphs fixed, new html link.  
         (Module): Function pstamp added          * imach.c: Summary: Starting values from frequencies
         (Module): Version 0.98d  
           * imach.c: *** empty log message ***
 2006-03-06  Brouard Nicolas  <brouard@localhost>  
   2016-09-02  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Variance-covariance wrong links and  
         varian-covariance of ej. is needed (Saito).          * imach.c: *** empty log message ***
   
 2006-02-27  Brouard Nicolas  <brouard@localhost>  2016-08-30  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): One freematrix added in mlikeli!          * imach.c: Summary: Fixing a lots
   
 2006-02-26  Brouard Nicolas  <brouard@localhost>  2016-08-29  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Some improvements in processing parameter          * imach.c: Summary: gnuplot problem in Back projection to fix
         filename with strsep.  
           * imach.c: Summary: Better
 2006-02-24  Brouard Nicolas  <brouard@localhost>  
   2016-08-26  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Module): Memory leaks checks with valgrind and:  
         datafile was not closed, some imatrix were not freed and on matrix          * imach.c:
         allocation too.          Summary: Improvement in Powell output in order to copy and paste
   
 2006-02-09  LIEVRE Agnes  <lievre@PC_00697.ined.fr>          * imach.c: Summary: Starting tests of 0.99
   
         * strsep.c (Module): Inclusion because not in mingw32!!!          * imach.c: Summary: to valgrind
   
         * setup.iss.in (Module): IMACHSETUPVERSION added  2016-08-25  Brouard Nicolas  <brouard@ined.fr>
   
         * noreg-setup.iss (Module): added to cvs tree          * imach.c: *** empty log message ***
   
         * Makefile (Module): IMACHSETUPVERSION added  2016-08-23  Brouard Nicolas  <brouard@ined.fr>
   
 2006-01-30  BROUARD Nicolas  <brouard@localhost>          * imach.c: *** empty log message ***
   
         * Makefile (Module, Module): Latest Makefile          * imach.c: Summary: not working
   
         * imach.c (Module): Back to gnuplot.exe instead of wgnuplot.exe  2016-08-22  Brouard Nicolas  <brouard@ined.fr>
   
 2006-01-27  BROUARD Nicolas  <brouard@localhost>          * imach.c: Summary: not working
   
         * noreg-setup.iss (Module): ADDED          * imach.c: Summary: Not working
   
 2006-01-24  BROUARD Nicolas  <brouard@localhost>  2016-07-23  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Comments (lines starting with a #) are allowed in data.          * imach.c: Summary: Completing for func too
   
 2005-10-25  Nicolas Brouard  <brouard@dhcp171.recherche.ined.fr>  2016-07-22  Brouard Nicolas  <brouard@ined.fr>
   
         * Makefile (Module): Added Imach98.pmsp and howto crete a dmg          * imach.c: Summary: Fixing some arrays, still debugging
   
         * createdmg.sh (Module): Creates a dmg disk for MaC OS/X  2016-07-21  Brouard Nicolas  <brouard@ined.fr>
   
 2005-09-30    <lievre@PC_00595>          * imach.c:
           Summary: 0.99 working (more or less) for Asian Workshop on multitate methods
         * imach.c (Module): sump fixed, loop imx fixed, and simplifications.  
         (Module): If the status is missing at the last wave but we know  2016-07-12  Brouard Nicolas  <brouard@ined.fr>
         that the person is alive, then we can code his/her status as -2  
         (instead of missing=-1 in earlier versions) and his/her          * imach.c: Summary: temp
         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: saving but not running
         the healthy state at last known wave). Version is 0.98  
   2016-07-01  Brouard Nicolas  <brouard@ined.fr>
 2004-05-20  Brouard Nicolas  <brouard@localhost>  
           * imach.c: Summary: Fixes
         * imach.c (Repository):  
         Agnes added a direct estimation of mortality (without the need of  2016-02-19  Brouard Nicolas  <brouard@ined.fr>
         computing period prevalence and differential mortality). Thus here  
         is version 0.97a which has been distributed to some people at          * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7
         REVES 16 in Brugge using an Inno setup.exe for PCs. Estimates of  
         mortality using covariates is not done today. Estimating direct          * setup.iss, Makefile, version.h: *** empty log message ***
         mortality is a very different process because it doesn't need  
         interpolation because it is easy to get the lx from the force of          * imach.c: Summary: temporary
         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  2016-02-17  Brouard Nicolas  <brouard@ined.fr>
         within former imach program (0.96d) without deteriorating too much  
         the understanding of the program.          * imach.c: Summary: Probably last 0.98 stable version 0.98r6
   
 2003-06-25    <brouard@BROUARD>  2016-02-16  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): On windows (cygwin) function asctime_r doesn't          * imach.c: Summary: minor bug
         exist so I changed back to asctime which exists.  
         (Module): Version 0.96b          * imach.c: Summary: 0.99r2
   
 2003-06-24    <brouard@BROUARD>  2016-02-15  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module): Some bugs corrected for windows. Also, when          * imach.c: *** empty log message ***
         mle=-1 a template is output in file "or"mypar.txt with the design  
         of the covariance matrix to be input.  2016-02-12  Brouard Nicolas  <brouard@ined.fr>
   
 2003-06-25  Brouard Nicolas  <brouard@homebrou>          * imach.c: Summary: 0.99 Back projections
   
         * imach.c (Repository): Duplicated warning errors corrected.  2015-12-23  Brouard Nicolas  <brouard@ined.fr>
         (Repository): Elapsed time after each iteration is now output. It  
         helps to forecast when convergence will be reached. Elapsed time          * imach.c: Summary: Experimental backcast
         is stamped in powell.  We created a new html file for the graphs  
         concerning matrix of covariance. It has extension -cov.htm.  2015-12-18  Brouard Nicolas  <brouard@ined.fr>
   
 2003-06-23  Brouard Nicolas  <brouard@homebrou>          * imach.c: Summary: 0.98r4 Warning and status=-2
   
         * 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.          Version 0.98r4 is now:
            - displaying an error when status is -1, date of interview unknown and date of death known;
 2003-06-18  Brouard Nicolas  <brouard@homebrou>           - 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 (Repository): Suppress abusive calls to append to file html (solution was to put fichtm as a global variable. Version 0.96  
           * Makefile: *** empty log message ***
 2003-06-17  Brouard Nicolas  <brouard@homebrou>  
   2015-12-16  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Repository): Check when date of death was earlier that          * Makefile: *** empty log message ***
         current date of interview. It may happen when the death was just  
         prior to the death. In this case, dh was negative and likelihood          * imach.c: Summary: 0.98r4 working
         was wrong (infinity). We still send an "Error" but patch by  
         assuming that the date of death was just one stepm after the          * Makefile: Summary: linuxrpm added
         interview.  
         (Repository): Because some people have very long ID (first column)          * Makefile: *** empty log message ***
         we changed int to long in num[] and we added a new lvector for  
         memory allocation. But we also truncated to 8 characters (left          * imach.c: Summary: temporary not working
         truncation)  
   2015-12-11  Brouard Nicolas  <brouard@ined.fr>
         (Repository): No more line truncation errors.  
           * imach.c: Summary: 0.98r4
 2003-06-14  Brouard Nicolas  <brouard@homebrou>  
   2015-12-08  Brouard Nicolas  <brouard@ined.fr>
         * imach.c (Repository): Add of a routine likelione (likelihood  
         only once) which prints on a text file          * Makefile: *** empty log message ***
         (ilk) the contributions to the likelihood for each  
         individual/wave.  2015-11-21  Brouard Nicolas  <brouard@ined.fr>
   
 2003-06-13  Brouard Nicolas  <brouard@homebrou>          * Makefile:
         * imach.c (Repository): Replace "freqsummary" at a correct          Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more
         place. It differs from routine "prevalence" which may be called  
         many times. Probs is memory consuming and must be used with          * imach.c: Summary: minor typo
         parcimony.  
           * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional
 2003-06-17    <brouard@BROUARD>  
           Author: Nicolas Brouard
         * timeval.h (Module): Added included file to make use of  
         gettimeofday working on win32 with cygwin.  2015-11-18  Brouard Nicolas  <brouard@ined.fr>
   
 2003-05-16  Brouard Nicolas  <brouard@brouard>          * imach.c: Summary: Start working on projected prevalences
         * imach.c (Module): Insert of a warning if the delay between two  
         waves is negative.  2015-11-17  Brouard Nicolas  <brouard@ined.fr>
   
         * imach.c (Module):          * imach.c: Summary: Adding ftolpl parameter
           Author: N Brouard
 2003-05-03    <brouard@BROUARD>  
           We had difficulties to get smoothed confidence intervals. It was due
         * imach.c: Some cleaning          to the period prevalence which wasn't computed accurately. The inner
           parameter ftolpl is now an outer parameter of the .imach parameter
 2003-03-28    <brouard@BROUARD>          file after estepm. If ftolpl is small 1.e-4 and estepm too,
         * imach.c (Module): In version up to 0.92 likelihood was computed          computation are long.
         as if date of death was unknown. Death was treated as any other  
         health state: the date of the interview describes the actual state          * version.h: *** empty log message ***
         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: Summary: temporary
         (healthy, disable or death) and IMaCh was corrected; but when we  
         introduced the exact date of death then we should have modified  2015-10-27  Brouard Nicolas  <brouard@ined.fr>
         the contribution of an exact death to the likelihood. This new  
         contribution is smaller and very dependent of the step unit          * Makefile: *** empty log message ***
         stepm. It is no more the probability to die between last interview  
         and month of death but the probability to survive from last          * setup.iss.in: Summary: some new subdirs
         interview up to one month before death multiplied by the  
         probability to die within a month. Thanks to Chris          * imach.c: *** empty log message ***
         Jackson for correcting this bug.  Former versions increased  
         mortality artificially. The bad side is that we add another loop          * setup.iss.in:
           Summary: Adding gnuplot 5.1 with bin and etc for pango fonts
   
         which slows down the processing. The difference can be up to 10%  2015-10-24  Brouard Nicolas  <brouard@ined.fr>
   
           * imach.c: *** empty log message ***
         lower mortality.  
   2015-10-23  Brouard Nicolas  <brouard@ined.fr>
   
           * imach.c:
           Summary: 0.98r3 some clarification for graphs on likelihood contributions
   
 2002-05-30    <brouard@BROUARD>  2015-10-01  Brouard Nicolas  <brouard@ined.fr>
   
           * imach.c: Summary: Some new graphs of contribution to likelihood
   
   2015-09-30  Brouard Nicolas  <brouard@ined.fr>
   
         *          * Makefile:
           Summary: Version read from version.h, itself read with cmake
   
           * imach.c: Summary: looking at better estimation of the hessian
   
           Also a better criteria for convergence to the period prevalence And
         * imach.c (Module): Add correlation matrix of one-step          therefore adding the number of years needed to converge. (The
           prevalence in any alive state shold sum to one
   
         probabilities and covariance matrix          * Makefile: *** empty log message ***
   
   2015-09-22  Brouard Nicolas  <brouard@ined.fr>
   
           * imach.c:
           Summary: Adding some overall graph on contribution to likelihood. Might change
   
   2015-09-15  Brouard Nicolas  <brouard@ined.fr>
   
           * Makefile: *** empty log message ***
   
           * imach.c: Summary: 0.98r0
   
           - Some new graphs like survival functions
           - Some bugs fixed like model=1+age+V2.
   
           * ChangeLog, Makefile: Summary: 0.98r0
   
           * CMakeLists.txt: Summary: Some tests for setup.iss
   
   2015-09-15  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
   
           *  (Module): 0.98r0 Some new graphs, some bugs fixed: model=1+age+V2. etc
   
   2015-08-18  Nicolas J Brouard   <nbrouard@tugault.local>
   
           *  (Module): Adding error when the covariance matrix doesn't contain the exact number of lines required by the model line.
   
   2015-08-03  Nicolas J Brouard   <nbrouard@tugault.ined.fr>
   
           *  (Module): Changing Variance of one-step probabilities into Standard deviation (thanks to Yao-Chi Shih)
   
   2014-12-16  Nicolas J Brouard   <nbrouard@tugault.local>
   
           * imach.c (Module): Merging 1.61 to 1.162
   
   2014-09-02  Nicolas J Brouard   <nbrouard@njbrouard.ined.fr>
   
           * prevlim.h (Module): 
   
   2014-01-26  Nicolas J Brouard   <nbrouard@ledermann-2.local>
   
           * 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.
   
   2010-04-29  brouard  <brouard@ined.fr>
   
           * imach.c (Module): Checking covariates for more complex models
           than V1+V2. A lot of change to be done. Unstable.
   
   2010-04-26  brouard  <brouard@ined.fr>
   
           * imach.c (Module): merging some libgsl code. Fixing computation
           of likelione (using inter/intrapolation if mle = 0) in order to
           get same likelihood as if mle=1.
           Some cleaning of code and comments added.
   
   2009-10-29  brouard  <brouard@ined.fr>
   
           * imach.c (Module): Now imach stops if date of birth, at least year of birth, is not given. Some cleaning of the code.
   
   2006-06-30  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Clarifications on computing e.j
   
   2006-04-28  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Yes the sum of survivors was wrong since
           imach-114 because nhstepm was no more computed in the age
           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.
           In the future we should be able to stop the program is only health
           expectancies and graph are needed without standard deviations.
   
   2006-04-04  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
   
           * imach.iss (Module): 
   
           * imach.c (Module): bugs in evsi + population file added in htm output file
   
   2006-03-22  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
   
           * imach.c (Module): 
   
   2006-03-20  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): <title> changed, corresponds to .htm file
           name. <head> headers where missing.
   
           * Makefile (Module): 0.98g
   
           * imach.c (Module): Weights can have a decimal point as for
           English (a comma might work with a correct LC_NUMERIC environment,
           otherwise the weight is truncated).
           Modification of warning when the covariates values are not 0 or
           1. 
           Version 0.98g
   
   2006-03-16  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
   
           * imach.c (Module): Comments concerning covariates added
   
           * noreg-setup.iss (Module): Version 0.98f
   
           * Makefile (Module): Version 0.98f make _windows=1 imachcyg-setup
   
           * imach.c (Module): refinements in the computation of lli if
           status=-2 in order to have more reliable computation if stepm is
           not 1 month. Version 0.98f
   
   2006-03-15  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Bug if status = -2, the loglikelihood was
           computed as likelihood omitting the logarithm. Version O.98e
   
   2006-03-14  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): varevsij Comments added explaining the second
           table of variances if popbased=1 .
           (Module): Covariances of eij, ekl added, graphs fixed, new html link.
           (Module): Function pstamp added
           (Module): Version 0.98d 
   
   2006-03-06  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Variance-covariance wrong links and
           varian-covariance of ej. is needed (Saito).
   
   2006-02-27  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): One freematrix added in mlikeli!
   
   2006-02-26  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Some improvements in processing parameter
           filename with strsep.
   
   2006-02-24  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Module): Memory leaks checks with valgrind and:
           datafile was not closed, some imatrix were not freed and on matrix
           allocation too.
   
   2006-02-09  LIEVRE Agnes  <lievre@PC_00697.ined.fr>
   
           * strsep.c (Module): Inclusion because not in mingw32!!!
   
           * setup.iss.in (Module): IMACHSETUPVERSION added
   
           * noreg-setup.iss (Module): added to cvs tree
   
           * Makefile (Module): IMACHSETUPVERSION added
   
   2006-01-30  BROUARD Nicolas  <brouard@localhost>
   
           * Makefile (Module, Module): Latest Makefile
   
           * imach.c (Module): Back to gnuplot.exe instead of wgnuplot.exe
   
   2006-01-27  BROUARD Nicolas  <brouard@localhost>
   
           * noreg-setup.iss (Module): ADDED
   
   2006-01-24  BROUARD Nicolas  <brouard@localhost>
   
           * imach.c (Module): Comments (lines starting with a #) are allowed in data.
   
   2005-10-25  Nicolas Brouard  <brouard@dhcp171.recherche.ined.fr>
   
           * Makefile (Module): Added Imach98.pmsp and howto crete a dmg
   
           * createdmg.sh (Module): Creates a dmg disk for MaC OS/X
   
   2005-09-30    <lievre@PC_00595>
   
           * imach.c (Module): sump fixed, loop imx fixed, and simplifications.
           (Module): If the status is missing at the last wave but we know
           that the person is alive, then we can code his/her status as -2
           (instead of missing=-1 in earlier versions) and his/her
           contributions to the likelihood is 1 - Prob of dying from last
           health status (= 1-p13= p11+p12 in the easiest case of somebody in
           the healthy state at last known wave). Version is 0.98 
   
   2004-05-20  Brouard Nicolas  <brouard@localhost>
   
           * imach.c (Repository): 
           Agnes added a direct estimation of mortality (without the need of
           computing period prevalence and differential mortality). Thus here
           is version 0.97a which has been distributed to some people at
           REVES 16 in Brugge using an Inno setup.exe for PCs. Estimates of
           mortality using covariates is not done today. Estimating direct
           mortality is a very different process because it doesn't need
           interpolation because it is easy to get the lx from the force of
           the mortality mux in the simplest case as for a Gompertz (log mux
           = a + b*x . But we have been able to incorporate the new code
           within former imach program (0.96d) without deteriorating too much
           the understanding of the program. 
   
   2003-06-25    <brouard@BROUARD>
   
           * imach.c (Module): On windows (cygwin) function asctime_r doesn't
           exist so I changed back to asctime which exists.
           (Module): Version 0.96b
   
   2003-06-24    <brouard@BROUARD>
   
           * imach.c (Module): Some bugs corrected for windows. Also, when
           mle=-1 a template is output in file "or"mypar.txt with the design
           of the covariance matrix to be input.
   
   2003-06-25  Brouard Nicolas  <brouard@homebrou>
   
           * imach.c (Repository): Duplicated warning errors corrected.
           (Repository): Elapsed time after each iteration is now output. It
           helps to forecast when convergence will be reached. Elapsed time
           is stamped in powell.  We created a new html file for the graphs
           concerning matrix of covariance. It has extension -cov.htm.
   
   2003-06-23  Brouard Nicolas  <brouard@homebrou>
   
           * imach.c (Repository): Create a sub-directory where all the secondary files are. Only imach, htm, gp and r(imach) are on the main directory. Correct time and other things.
   
   2003-06-18  Brouard Nicolas  <brouard@homebrou>
   
           * imach.c (Repository): Suppress abusive calls to append to file html (solution was to put fichtm as a global variable. Version 0.96
   
   2003-06-17  Brouard Nicolas  <brouard@homebrou>
   
   
           * imach.c (Repository): Check when date of death was earlier that
           current date of interview. It may happen when the death was just
           prior to the death. In this case, dh was negative and likelihood
           was wrong (infinity). We still send an "Error" but patch by
           assuming that the date of death was just one stepm after the
           interview.
           (Repository): Because some people have very long ID (first column)
           we changed int to long in num[] and we added a new lvector for
           memory allocation. But we also truncated to 8 characters (left
           truncation)
   
           (Repository): No more line truncation errors.
   
   2003-06-14  Brouard Nicolas  <brouard@homebrou>
   
           * imach.c (Repository): Add of a routine likelione (likelihood
           only once) which prints on a text file
           (ilk) the contributions to the likelihood for each
           individual/wave.
   
   2003-06-13  Brouard Nicolas  <brouard@homebrou>
           * imach.c (Repository): Replace "freqsummary" at a correct
           place. It differs from routine "prevalence" which may be called
           many times. Probs is memory consuming and must be used with
           parcimony.
   
   2003-06-17    <brouard@BROUARD>
   
           * timeval.h (Module): Added included file to make use of
           gettimeofday working on win32 with cygwin.
   
   2003-05-16  Brouard Nicolas  <brouard@brouard>
           * imach.c (Module): Insert of a warning if the delay between two
           waves is negative.
   
           * imach.c (Module): 
   
   2003-05-03    <brouard@BROUARD>
   
           * imach.c: Some cleaning
   
   2003-03-28    <brouard@BROUARD>
           * imach.c (Module): In version up to 0.92 likelihood was computed
           as if date of death was unknown. Death was treated as any other
           health state: the date of the interview describes the actual state
           and not the date of a change in health state. The former idea was
           to consider that at each interview the state was recorded
           (healthy, disable or death) and IMaCh was corrected; but when we
           introduced the exact date of death then we should have modified
           the contribution of an exact death to the likelihood. This new
           contribution is smaller and very dependent of the step unit
           stepm. It is no more the probability to die between last interview
           and month of death but the probability to survive from last
           interview up to one month before death multiplied by the
           probability to die within a month. Thanks to Chris
           Jackson for correcting this bug.  Former versions increased
           mortality artificially. The bad side is that we add another loop
           which slows down the processing. The difference can be up to 10%
           lower mortality.
   
   2002-05-30    <brouard@BROUARD>
   
           * imach.c (Module): Add correlation matrix of one-step
           probabilities and covariance matrix
   
Removed from v.1.38  
changed lines
  Added in v.1.71

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