Fixed bug 23567. Added accessor functions to get/set means and standard deviations...
[pspp-builds.git] / src / language / stats / ChangeLog
index 55c4a8e3f31511cb45ebb28646fa091cfbbf755e..58e96fbee38db5ee3fa1130a7e29b4072af535a5 100644 (file)
@@ -1,3 +1,117 @@
+2008-06-21  Jason Stover  <jhs@math.gcsu.edu>
+
+       * regression.q (reg_stats_coeff): Use new accessor function
+       pspp_coeff_get_sd. Fixed bug 23567. No longer call compute_moments
+       in run_regression. Pass entire design_matrix to pspp_linreg ().
+
+2008-05-29  John Darrington <john@darrington.wattle.id.au>
+
+       * examine.q: Fixed bug where incorrect levels of dereferencing
+       were applied to pointers.
+
+2008-04-09  John Darrington <john@darrington.wattle.id.au>
+
+       * regression.q: Fix display of degrees of freedom.
+
+2008-04-08  Jason Stover  <jhs@math.gcsu.edu>
+
+       * regression.q (identify_indep_vars): Don't panic unless
+       n_indep_vars is 0.
+
+2008-03-16  Ben Pfaff  <blp@gnu.org>
+
+       Bug #22037.  Thanks to John Darrington for reporting this bug.
+       
+       * crosstabs.q (calc_general): Only the short string prefix of long
+       string variables are tabulated, so we must not copy or zero out
+       more data than that.
+
+2008-03-10  Jason Stover  <jhs@math.gcsu.edu>
+
+       * regression.q (run_regression): Removed code for EXPORT
+       subcommand. Remove use of coefficient 0 as the intercept.
+
+2008-02-14  John Darrington <john@darrington.wattle.id.au>
+
+       * examine.q: Fixed counts of missing variables.  Thanks to 
+       Jason Stover for reporting this problem.
+
+2008-01-02  John Darrington <john@darrington.wattle.id.au>
+
+       *  binomial.c chisquare.c examine.q frequencies.q oneway.q regression.q : updated
+       all users of var_get_value_name to use replacement function var_append_value_name.
+
+2007-12-07  Ben Pfaff  <blp@gnu.org>
+
+       Patch #6302.
+
+       * crosstabs.q (precalc): Initialize data structures even if the
+       first case cannot be read.  
+
+       * frequencies.q (precalc): Ditto.
+
+2007-11-03  Ben Pfaff  <blp@gnu.org>
+
+       Allow output files to overwrite input files (bug #21280).
+
+       * aggregate.c (cmd_aggregate): Manage file handle reference
+       counts.
+
+       * correlations.q (internal_cmd_frequencies): Ditto.
+       (cor_custom_matrix): Ditto.
+
+       * regression.q (regression_custom_export): Ditto.
+       (cmd_regression): Ditto.
+
+2007-10-12  Ben Pfaff  <blp@gnu.org>
+
+       * flip.c (flip_file): No need to conditionally substitute for
+       "fseeko" and "off_t" manually anymore, as gnulib takes care of it
+       for us.
+
+2007-09-21  Jason Stover  <jhs@wonko.gcsu.edu>
+
+       * regression.q (run_regression): Partial fix of memory leak, bug
+       21056.
+
+2007-09-19  Ben Pfaff  <blp@gnu.org>
+
+       Fix bug #21108.
+       
+       * aggregate.c (cmd_aggregate): Destroy casereader consistently,
+       even if casereader fails.
+
+       * examine.q (run_examine): Ditto.
+        
+       * glm.q (run_glm): Ditto.
+
+       * oneway.q (run_oneway): Ditto.
+
+       * regression.q (run_regression): Ditto.
+
+       * t-test.q (calculate): Ditto.
+
+       * descriptives.c (calc_descriptives): Ditto.  Also avoid
+       gratuitous casereader_clone.
+
+2007-09-13  Jason Stover  <jhs@math.gcsu.edu>
+
+       * regression.q (cmd_regression): Move declaration of models in to
+       definition of cmd_regression.
+
+       * regression.q (run_regression): Free mom to fix memory leak.
+
+2007-09-12  Ben Pfaff  <blp@gnu.org>
+
+       * crosstabs.q (postcalc): Free sorted_tab and the structures that
+       it points to, to plug a memory leak.  Fixes bug #20910.  Thanks to
+       John Darrington for reporting this bug and for review.
+
+2007-09-04  Ben Pfaff  <blp@gnu.org>
+
+       * crosstabs.q (cmd_crosstabs): Free xtab and the structures that
+       it points to, to plug a memory leak.  Fixes bug #18315.
+
 2007-08-15  Jason Stover  <jhs@wonko.gcsu.edu>
 
        * regression.q (identify_indep_vars): Print an error if dependent