Declare models in difinition of cmd_regression; free moment structure

[pspp-builds.git] / src / language / stats / ChangeLog

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+2007-09-13  Jason Stover  <jhs@debs.hoobahooba.net>
+
+       * 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
+       and independent variables are the same. Fixes bug 19819.
+
+2007-08-12  Ben Pfaff  <blp@gnu.org>
+
+       * flip.c: Drop use of dict_get_compacted_dict_index_to_case_index
+       and just use the ordinary case indexes.  There seemed to be no
+       reason for the former method.
+
+2007-08-03  Ben Pfaff  <blp@gnu.org>
+
+       * rank.q (rank_cmd): Instead of sorting by SPLIT FILE vars, group
+       by them.  Fixes bug #17239.
+       Reviewed by John Darrington.
+
+2007-08-01  Ben Pfaff  <blp@gnu.org>
+
+       Clean up handling of median, by treating it almost like any other
+       percentile.  Fixes bug #17424.  Thanks to John Darrington for
+       review.
+       * frequencies.q (internal_cmd_frequencies): Fix handling of bit
+       masks for `stats' variable.  If median is selected, turn it off
+       and add a 50th percentile.
+       (add_percentile): Simplify code a little.
+       (calc_stats): Drop special casing of median.
+       (dump_statistics): Ditto, except that we label the 50th percentile
+       as "50 (Median)" to make it clear that it's also the median.    
+
+2007-07-31  Ben Pfaff  <blp@gnu.org>
+
+       Remove integer mode from FREQUENCIES and incidentally fix bug
+       #17421.  Reviewed by John Darrington.
+       * frequencies.q (int_pool): Rename data_pool.
+       (gen_pool): Rename syntax_pool.
+       (enum FRQM_*): Removed.
+       (struct freq_tab): Removed `mode', `vector', `min', `max',
+       `out_of_range', `sysmis' members.
+       (calc): Delete support for integer mode.
+       (precalc): Ditto.
+       (postprocess_freq_tab): Ditto.
+       (cleanup_freq_tab): Ditto.
+       (frq_custom_variables): Ditto.
+
 2007-07-28 John Darrington <john@darrington.wattle.id.au>
 
        * t-test.q: Moved the order in which groups are displayed in the