This is Stixbox 1.29. All programs are released under GNU General Public License.The only documentation there is is the Contents-file and thehelp texts for the functions in the m-files themselves.For a guided tour try STIXDEMO. This unfortunately does notwork under Octave since it uses Matlab graphics heavily. === Version 1.29 Changes from previous version =================- The algorithm in RGAMMA is replaced by a fast rejection method.=== Version 1.28 Changes from previous version =================- Added the function CAT2TBL.- Updated minor things in helptexts.=== Version 1.27 Changes from previous version =================- Fourth argument to LSFIT semantic extension to -1- Bug in RCHI2 corrected=== Version 1.26 Changes from previous version =================- Bug in PBETA corrected so that it gives a result also for   pbeta(0,f1,f2).=== Version 1.25 Changes from previous version =================- New functions DGUMBEL, PGUMBEL, QGUMBEL, RGUMBEL, QQGUMBEL=== Version 1.24 Changes from previous version =================- CONTINCY contingency table analysis added.- QQNORM updated to work with many plot symbols.=== Version 1.23 Changes from previous version =================- Fixed return values for LINREG- CIBOOT updated to handle matrix valued function also for   method == 6.- QUANTILE updated to accept also vector x and matrix p. And  a small fix made in method 3 so that it accepts input p=1. - A new function PLOTEMPD plots empirical distribution.- More added functions: RANKTRF, COVAR, CORR, SPEARMAN, KAPLAMAI,  STDIZE.=== Version 1.22 Changes from previous version =================- Fixed identify to work correctly with string arrays.- Added IDENTIF5 to work with cell array input in Matlab 5.=== Version 1.2 Changes from previous version =================- A bug in pbinom gave the wrong answer for k = n-1. This is   now corrected.- The function PAIRS now plots fast by avoiding slow handle   graphics. - There is a new function for estimating univariate mixtures  of normal distributions. - Functions are added for Weibull and lognormal distribution.- Functions are added for Weibull and gamma paper plotting.=== Version 1.1 Changes from previous version =================- Upgraded to Matlab 5.2. It still runs under Matlab 4.x.- Some things are fixed so that it runs better under Octave.- LINREG updated so that it is more similar to LSFIT and not  relying on Mathwork's polyfit. - QQPLOT can now handle datasets of different lengths.- TEST2R was updated to handle ties correctly, and a serious bug  was removed (datavalues 0 was erroneously removed earlier).=== Version 1.03. Changes from previous version =================- Regression intercept added as _last_ column instead, this  is more intuitive when looking at the parameter vector. Also,  polyfit does it that way.- Linreg is for polynomial regression also.- A nonparametric quantile confidence interval is included,  as well as the elementary binomial distribution functions.- The TEST1C is renamed to TEST1B and the previous stupid documentation  changed.