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version 1.55, 2022/07/27 14:50:01 version 1.74, 2024/07/08 14:25:11
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   2024-07-08  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): Some bug fixes: in drawings when age*age is
           included in the model as well as with quantitative variables.
   
   2024-07-02  Nicolas Brouard  <brouard@ined.fr>
   
           * imach.c (Module): Trying compiling on Linux with clang (instead
           of gcc which is too slow) and lot of warnings suppressed
   
   2024-06-28  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): fixing some bugs in gnuplot and quantitative
           variables, but not completely solved
   
   2024-06-28  Nicolas Brouard  <brouard@ined.fr>
   
           * imach.c (Module): s6 errors with age*age (harmless).
   
   2024-05-12  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c Version 0.99s5 In fact, the covariance of total life
           expectancy e.. with a partial life expectancy e.j is high,
           therefore the complete matrix of variance covariance has to be
           included in the formula of the standard error of the proportion of
           total life expectancy spent in a specific state:
           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
           made the program core dump. It is fixed in this version.
   
   2024-04-30  Nicolas Brouard   <brouard@ined.fr>
   
           * (Module): In version 0.99s4, we incorporated the calculation of
           the std error of the proportion of total life expectancy spent in
           a specific state Var(e.j/e..) using the formula of Var(X/Y)
           depending only of the variances of X and Y and expectancies.
   
   2024-04-24  Nicolas Brouard   <brouard@ined.fr>
   
           * (Module): This version comes late after having tested
           successfully the praxis C version of Buckhardt.  But Buckardt's
           version was difficult to read and Gegenfurtner's version had a few
           typos which made its results less reliable than Buckhardt's
           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
           from Golub. I used the recent "awe" compiler from Gkynn Webster.
           The awe library had errors, for example in arc tangent function
           which have been fixed.
   
           The main objective was to get identical results with the three
           versions: (1) Algol W, (2) Buckhardt'C version as well (3)
           Gegenfürtner C versions on the various test functions published by
           Brent in 1973 in Algol W.
   
           Also, in order to compare them, the random function had to produce
           the same sequence for the 3 softwares. The random function used in
           imach corresponds to original Brent's random function written in
           Algol W.  Other point, in Algol W, the arrays of dimension n are
           'normal' mathematical arrays starting from 1 to n. But this is a
           real issue in C where, by default, arrays are starting from 0 to
           n-1. In Buckhardt, as well as in Gegenfürtner C code, it can be
           seen that authors while trying to mimick original Brent Algol W
           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
           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
           functions vector or matrix, I changed Geggenfürtner code to mimick
           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
           published in Algol with overflow errors which were reproduced in
           Brent's Algol W code. Buckhardt code fixed these errors which are
           much more problematic in C than in Algol W.  Thus Buckhardt code
           seems very safe, but i haven't chosen it for IMaCh because the C
           style is horrible and almost unreadable compared to Gegenfürtner
           CO code which is very close to Brent's original. Also what makes
           Buckhardt code more difficult to read is, instead of passing the
           minimum of parameters in the functions calls, as it is in Algol
           Brent's code or Gegenfürtner's code, the list of parameters is
           high. For example, the flin function LONG REAL PROCEDURE FLIN
           (LONG REAL VALUE L) has only one parameter in Algol W, the
           Gegenfürtner flin function had two parameters: static double
           flin(l, j) double l; { int i; double tflin[N];} but Buckhardt
           function has 14 parameters which makes the code unreadable and
           useless. Gegenfürtner used a lot of static variables or functions
           which I tried to minimize. Also in Gegefürtner, array dimensions
           were fixed to N. In my adaptation the flin is static double
           flin(double l, int j) and the parameter used are global variables.
   
   2023-06-14  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): Testing if conjugate gradient could be quicker
           when lot of variables POWELLORIGINCONJUGATE
   
   2023-05-23  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): Fixed PROB_r 
   
   2023-05-22  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): In the ILK....txt file, the number of columns
           before the covariates values is dependent of the number of states (16+nlstate): 0.99r46
   
   2023-05-08  Nicolas Brouard   <brouard@ined.fr>
   
           *  (Module): Error V0 when result:. and model 1+age+V1: fixed
   
   2023-04-29  Nicolas Brouard  <brouard@ined.fr>
   
           * imach.c (Module): Inverting the model equation and fixingg bugs
           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"
   
   2023-04-24  Nicolas Brouard  <brouard@ined.fr>
   
           * imach.c (Module): some bugs in printinggnuplot 
   
   2022-09-19  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): Version 0.99r42 needed a newer version of
           Gnuplot. But newer version 0.99r43 should run with the Gnuplot
           version 5.0 or 5.1 distributed with IMaCh.
   
   2022-09-18  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): Fixing when a state in the data is 0 or higher
           than lstate+ndeath. Fixing the plot of contribution to Likelihood.
   
   2022-09-16  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): 0.99r41 Was an error when product of timevarying and fixed. Using FixedV[of name] now. Thank you  Feinuo
   
   2022-09-14  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): Fixing names of variables in T_ (thanks to Feinuo)
   
   2022-09-14  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): Version 0.99r39 with colored dummy covariates
           (fixed or time varying), using new last columns of
           ILK_parameter.txt file.
   
   2022-09-11  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): Adding timevarying products of any kinds,
           should work before shifting cotvar from ncovcol+nqv columns in
           order to have a correspondance between the column of cotvar and
           the id of column.
           (Module): Some cleaning and adding covariates in ILK.txt
   
   2022-09-09  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): Many improvements for fixing products of fixed
           timevarying as well as fixed * fixed, and test with quantitative
           covariate.
   
   2022-09-04  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): Now the easy runs i.e. without result or
           model=1+age only did not work. The defautl combination should be 1
           and not 0 because everything hasn't been tranformed yet.
   
   2022-09-02  Nicolas Brouard   <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
           (education=1 noweight)
   
   2022-08-31  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): Some improvments in fichtm and many verifications 0.99r34
   
   2022-08-21  Nicolas Brouard   <brouard@ined.fr>
   
           * imach.c (Module): Version 0.99r33 A lot of changes in
           reassigning covariates: my first idea was that people will always
           use the first covariate V1 into the model but in fact they are
           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
           of codtabm(k,Tvaraff[j]) which calculates for combination k, for
           three covariates (V1, V2, V3) the value of Tvaraff[j], but in fact
           the equation model is restricted to two variables only (V2, V3)
           and the combination for V2 should be codtabm(k,1) instead of
           (codtabm(k,2), and the code should be
           codtabm(k,TnsdVar[Tvaraff[j]]. Many many changes have been
           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
           decoderesult for each nres of each resultline. Loop should be done
           on the equation model globally by distinguishing only product with
           age (which are changing with age) and no more on type of
           covariates, single dummies, single covariates. 
   
   2022-08-06  Nicolas Brouard   <brouard@ined.fr>
   
           *  imach.c (Module): Version of imach using partly decoderesult to rebuild xpxij function
   
   2022-08-03  Nicolas Brouard   <brouard@ined.fr>
   
           *  imach.c (Module): Many errors in graphs fixed with Vn*age covariates.
   
 2022-07-25  Brouard Nicolas  <brouard@brouard.name>  2022-07-25  Brouard Nicolas  <brouard@brouard.name>
   
         * imach.c (Module): Error cptcovn instead of nsd in bmij (was          * imach.c (Module): Error cptcovn instead of nsd in bmij (was
         coredumped, revealed by Feiuno, thank you.          coredumped, revealed by Feiuno, thank you.
   
 2022-06-02  Brouard Nicolas  <brouard@brouard.name>  
   
         * imach.c (Module): Adding the Wald tests from the log to the main  
         htm for better display of the maximum likelihood estimators.  
   
 2022-05-30  Brouard Nicolas  <brouard@brouard.name>  
   
         * imach.c: With products of covariates (age or dummies or  
         quantitatives), estimates of parameters were good but when  
         estimating variances the positions of newly created covariates  
         were wrongly assigned and results were wrong. Thank to Feinua_Sun!  
   
 2022-05-24  Nicolas Brouard   <brouard@ined.fr>  
   
         * imach.c (Module): Some attempts to find a bug of wrong estimates  
         of confidencce intervals with product in the equation modelC  
   
 2022-05-15  Nicolas Brouard   <brouard@ined.fr>  
   
         * imach.c (Module):  Some minor improvements  
   
 2022-04-13  Brouard Nicolas  <brouard@brouard.name>  
   
         * imach.c (Module): Adding link to text data files  
   
 2022-04-11  Nicolas Brouard   <brouard@ined.fr>  
   
         * imach.c (Module): Error in rewriting the 'r' file with yearsfproj or yearsbproj fixed  
   
 2022-04-05  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c (Module): Fixed covariates (dummy or quantitative)  
         with missing values have never been allowed but are ERRORS and  
         program quits. Standard deviations of fixed covariates were  
         wrongly computed. Mean and standard deviations of time varying  
         covariates are still not computed.  
   
 2022-03-17  Brouard Nicolas  <brouard@ined.fr>  
   
         * 99r25 Improvements in fixing discrepancies between covariates  
         missing in result line but in model.  
   
 *Wed Mar 31 2021  Nicolas Brouard   <brouard@ined.fr>  
         * imach.c (Module): Still bugs in the result loop. Thank to Holly Benett  
   
 *2021-03-08  Nicolas Brouard   <brouard@ined.fr>  
   
         * ./ (Module): Fixed bug on result:  
   
 *2021-02-20  Nicolas Brouard   <brouard@ined.fr>  
   
         * imach.c (Module): Fix bug on quitting after result lines!  
         (Module): Version 0.99r21  
   
 2021-02-12  Nicolas Brouard   <brouard@ined.fr>  
   
         * imach.c (Module): The use of a Windows BOM (huge) file is now an error  
   
   
 2021-02-11  Nicolas  Brouard   <brouard@ined.fr>  
   
         *  (Module): imach.c Someone entered 'results:' instead of 'result:'. Now it is an error which is printed.  
   
 2020-02-22  Brouard Nicolas  <brouard@ined.fr>  
   
         *  (Module): imach.c Update mle=-3 (for computing Life expectancy  
         and life table from the data without any state)  
   
 2019-05-20  Brouard Nicolas  <brouard@ined.fr>  
   
         * version.h: Summary: version 0.99.r19  
   
         * imach.c: Summary: Projection syntax simplified  
         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:  
         prevforecast=1 yearsfproj=15.3 mobil_average=0  
         or  
         prevforecast=1 starting-proj-date=1/1/2007 final-proj-date=12/31/2017 mobil_average=0  
         or  
         prevbackcast=1 yearsbproj=12.3 mobil_average=1  
         or  
         prevbackcast=1 starting-back-date=1/10/1999 final-back-date=1/1/1985 mobil_average=1  
   
 2019-05-18  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: doxygen tex bug  
   
 2019-05-16  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: There was some wrong lines added  
   
 2019-05-09  Brouard Nicolas  <brouard@ined.fr>  
   
         * Makefile, imach.c: *** empty log message ***  
   
         * ChangeLog: Summary: C=  
   
         * imach.c: Summary: Some updates  
   
         * imach.c: Summary: Before ncovmax  
   
         * version.h: *** empty log message ***  
   
         * 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.  
   
 2018-12-13  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Bug for young ages (<-30) will be in r17  
   
 2018-12-05  Brouard Nicolas  <brouard@ined.fr>  
   
         * Makefile: Summary: 0.99r16  
   
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Some bugs fixed  
   
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c:  Summary: Bug for young ages (<-30) will be in r17  
   
 2018-05-02  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Some bugs fixed  
   
 2018-05-01  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c:  
         Summary: Bug fixed by providing frequencies only for non missing covariates  
   
 2018-04-27  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: some minor bugs  
   
 2018-04-21  Brouard Nicolas  <brouard@ined.fr>  
   
         * README.txt: *** empty log message ***  
   
         * imach.c: Summary: Some bugs fixed, valgrind tested  
   
 2018-04-20  Brouard Nicolas  <brouard@ined.fr>  
   
         * Makefile, README.txt, setup.iss: Summary: imach 0.99r16  
   
         * imach.c:  
         Summary: Computing mean and stdeviation of fixed quantitative variables  
   
 2018-04-19  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Some minor bugs fixed  
   
         * version.h: *** empty log message ***  
   
 2018-02-27  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: *** empty log message ***  
   
         * imach.c: Summary: Adding second argument for quitting  
   
 2018-02-21  Brouard Nicolas  <brouard@ined.fr>  
   
         * Makefile, README.txt, imach.c: Summary: 0.99r15  
         New Makefile with recent VirtualBox 5.26. Bug in sqrt negatve in imach.c  
   
 2017-07-20  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: temporary working  
   
 2017-07-19  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Bug for mobil_average=0 and prevforecast fixed(?)  
   
 2017-07-17  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: BOM files can be read now  
   
 2017-06-30  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Graphs improvements  
   
         * imach.c: Summary: Saito's color  
   
 2017-06-29  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Version 0.99r14  
   
 2017-06-27  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: More documentation on projections  
   
         * imach.c: Summary: Color of backprojection changed from 6 to 5(yellow)  
   
         * imach.c: Summary: Some bug with rint  
   
 2017-05-24  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: *** empty log message ***  
   
 2017-05-23  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Code into subroutine, cleanings  
   
 2017-05-18  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c:  
         Summary: backprojection and confidence intervals of backprevalence  
   
 2017-05-13  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: temporary save for backprojection  
   
         * imach.c: Summary: Version 0.99r13 (improvements and bugs fixed)  
   
 2017-04-26  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: imach 0.99r13 Some bugs fixed  
   
         * imach.c: Summary: Labels in graphs  
   
 2017-04-24  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: to save  
   
 2017-04-18  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: *** empty log message ***  
   
 2017-04-05  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Bug in E_ as well as in T_ fixed nres-1 vs k1-1  
   
 2017-04-04  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Gnuplot indexations fixed (humm)  
   
         * imach.c:  
         Summary: Some errors to warnings only if date of death is unknown but status is death we could set to pi3  
   
 2017-04-03  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Version 0.99r12  
         Some cleanings, conformed with updated documentation.  
   
 2017-03-30  Brouard Nicolas  <brouard@ined.fr>  
   
         * version.h: *** empty log message ***  
   
         * version.h: Summary:0.99r11  
   
 2017-03-29  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Temp  
   
 2017-03-27  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Temporary  
   
 2017-03-08  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: IMaCh version 0.99r10 bugs in gnuplot fixed  
   
         * imach.c: Summary: Fixing data parameter line  
   
 2016-12-15  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: 0.99 in progress  
   
 2016-09-15  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: *** empty log message ***  
   
         * imach.c: Summary: not working  
   
 2016-09-08  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: continue  
   
 2016-09-07  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Starting values from frequencies  
   
         * imach.c: *** empty log message ***  
   
 2016-09-02  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: *** empty log message ***  
   
 2016-08-30  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Fixing a lots  
   
 2016-08-29  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: gnuplot problem in Back projection to fix  
   
         * imach.c: Summary: Better  
   
 2016-08-26  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c:  
         Summary: Improvement in Powell output in order to copy and paste  
   
         * imach.c: Summary: Starting tests of 0.99  
   
         * imach.c: Summary: to valgrind  
   
 2016-08-25  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: *** empty log message ***  
   
 2016-08-23  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: *** empty log message ***  
   
         * imach.c: Summary: not working  
   
 2016-08-22  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: not working  
   
         * imach.c: Summary: Not working  
   
 2016-07-23  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Completing for func too  
   
 2016-07-22  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Fixing some arrays, still debugging  
   
 2016-07-21  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c:  
         Summary: 0.99 working (more or less) for Asian Workshop on multitate methods  
   
 2016-07-12  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: temp  
   
         * imach.c: Summary: saving but not running  
   
 2016-07-01  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Fixes  
   
 2016-02-19  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach-0.98r.c: Summary: Kind of 0.98r? series, starting with r7  
   
         * setup.iss, Makefile, version.h: *** empty log message ***  
   
         * imach.c: Summary: temporary  
   
 2016-02-17  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Probably last 0.98 stable version 0.98r6  
   
 2016-02-16  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: minor bug  
   
         * imach.c: Summary: 0.99r2  
   
 2016-02-15  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: *** empty log message ***  
   
 2016-02-12  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: 0.99 Back projections  
   
 2015-12-23  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Experimental backcast  
   
 2015-12-18  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: 0.98r4 Warning and status=-2  
   
         Version 0.98r4 is now:  
          - 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.  
         Older changes concerning s=-2, dating from 2005 have been supersed.  
   
         * Makefile: *** empty log message ***  
   
 2015-12-16  Brouard Nicolas  <brouard@ined.fr>  
   
         * Makefile: *** empty log message ***  
   
         * imach.c: Summary: 0.98r4 working  
   
         * Makefile: Summary: linuxrpm added  
   
         * Makefile: *** empty log message ***  
   
         * imach.c: Summary: temporary not working  
   
 2015-12-11  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: 0.98r4  
   
 2015-12-08  Brouard Nicolas  <brouard@ined.fr>  
   
         * Makefile: *** empty log message ***  
   
 2015-11-21  Brouard Nicolas  <brouard@ined.fr>  
   
         * Makefile:  
         Summary: VBoxManage change from execute --image to run --exe and --wait-exit doesn't exist any more  
   
         * imach.c: Summary: minor typo  
   
         * imach.c: Summary: 0.98r3 with some graph of projected cross-sectional  
   
         Author: Nicolas Brouard  
   
 2015-11-18  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Start working on projected prevalences  
   
 2015-11-17  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: Summary: Adding ftolpl parameter  
         Author: N Brouard  
   
         We had difficulties to get smoothed confidence intervals. It was due  
         to the period prevalence which wasn't computed accurately. The inner  
         parameter ftolpl is now an outer parameter of the .imach parameter  
         file after estepm. If ftolpl is small 1.e-4 and estepm too,  
         computation are long.  
   
         * version.h: *** empty log message ***  
   
         * imach.c: Summary: temporary  
   
 2015-10-27  Brouard Nicolas  <brouard@ined.fr>  
   
         * Makefile: *** empty log message ***  
   
         * setup.iss.in: Summary: some new subdirs  
   
         * imach.c: *** empty log message ***  
   
         * setup.iss.in:  
         Summary: Adding gnuplot 5.1 with bin and etc for pango fonts  
   
 2015-10-24  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c: *** empty log message ***  
   
 2015-10-23  Brouard Nicolas  <brouard@ined.fr>  
   
         * imach.c:  
         Summary: 0.98r3 some clarification for graphs on likelihood contributions  
   
 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  
         therefore adding the number of years needed to converge. (The  
         prevalence in any alive state shold sum to one  
   
         * 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  
   
   
   
   
   
 =======  
 2022-07-23  Nicolas Brouard   <brouard@ined.fr>  2022-07-23  Nicolas Brouard   <brouard@ined.fr>
   
         * r29 W and not sqrt(Wald)          * r29 W and not sqrt(Wald)
Line 786 Line 211
   
         *  imach.c (Module): Output of Wald test in the htm file and not only in the log.           *  imach.c (Module): Output of Wald test in the htm file and not only in the log. 
   
   2022-06-02  Brouard Nicolas  <brouard@brouard.name>
   
           * imach.c (Module): Adding the Wald tests from the log to the main
           htm for better display of the maximum likelihood estimators.
   
 2022-05-30  Brouard Nicolas  <brouard@brouard.name>  2022-05-30  Brouard Nicolas  <brouard@brouard.name>
   
         * imach.c: With products of covariates (age or dummies or          * imach.c: With products of covariates (age or dummies or
Line 1547 Line 977
         lower mortality.          lower mortality.
   
 2002-05-30    <brouard@BROUARD>  2002-05-30    <brouard@BROUARD>
         *   
         * imach.c (Module): Add correlation matrix of one-step          * imach.c (Module): Add correlation matrix of one-step
         probabilities and covariance matrix          probabilities and covariance matrix
   
   
   
   
   
Removed from v.1.55  
changed lines
  Added in v.1.74

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