X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fstats%2FChangeLog;h=55c4a8e3f31511cb45ebb28646fa091cfbbf755e;hb=3d2d7cd7e835a1f49fb24e629972dd5d99d872ab;hp=641bca992f3f28f4866c6a8feb8dd48c7efe4b9c;hpb=ca274c4e64fcf5281dd5be439ea0d235688f81ca;p=pspp-builds.git diff --git a/src/language/stats/ChangeLog b/src/language/stats/ChangeLog index 641bca99..55c4a8e3 100644 --- a/src/language/stats/ChangeLog +++ b/src/language/stats/ChangeLog @@ -1,3 +1,131 @@ +2007-08-15 Jason Stover + + * regression.q (identify_indep_vars): Print an error if dependent + and independent variables are the same. Fixes bug 19819. + +2007-08-12 Ben Pfaff + + * 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 + + * 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 + + 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 + + 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 + + * t-test.q: Moved the order in which groups are displayed in the + independent samples case, where a cut point is given. + +2007-07-27 Ben Pfaff + + * regression.q (run_regression): Move casereader_destroy call so + that it always gets called, not just if there was some valid + data. Fixes bug #19581. + Reviewed by Jason Stover. + +2007-07-24 Ben Pfaff + + * flip.c (struct flip_pgm): Remove `case_size' member (now + unused). + (cmd_flip): Pass var_cnt as number of cases instead of case_cnt, + to fix bug #20494. Don't assign to `case_size' member, which was + unused after assignment. + (build_dictionary): When NEWNAMES not used, get the number of + variables right, to fix bug #20493. + +2007-07-10 Jason Stover + + * glm.q: Initial version of the GLM procedure. + +2007-06-06 Ben Pfaff + + Adapt case sources, sinks, and clients of procedure code to the + new infrastructure. + + * aggregate.c: Simplify greatly since everything is more uniform + now. + + * autorecode.c: Adapt to new procedure code. + * binomial.c: Ditto. + * chisquare.c: Ditto. + * crosstabs.q: Ditto. + * descriptives.c: Ditto. + * examine.q: Ditto. + * npar-summary.c: Ditto. + * frequencies.q: Ditto. + * npar.q: Ditto. + * oneway.q: Ditto. + * regression.q: Ditto. + * sort-cases.c: Ditto. + * t-test.c: Ditto. + + * sort-criteria.c: Rewrite to output a struct case_ordering. + + * flip.c: Rewrite to be a casereader. + + * rank.q: Simplify greatly since casereaders are much more + flexible than what we had before. + +2007-05-15 Jason Stover + + * regression.q (run_regression): Tell the user when the data + contain no valid cases. + +2007-05-08 Jason Stover + + * regression.q: Partial fix of bug which caused a crash if + dependent variable and independent variable were the same. + +2007-04-16 John Darrington + + * t-test.q: Changed the output width of reported counts and + degrees of freedom, to avoid truncating these values. Thanks + to Seth Woolley for reporting this problem. A proper fix involves + re-thinking the output driver. + +2007-04-12 Jason Stover + + * regression.q (run_regression): Added if (n_data >0) to fix bug + 19581. + +2007-03-29 Jason Stover + + * regression.q (prepare_data): New function. + + * regression.q (compute_moments): New function. + 2007-03-18 Ben Pfaff * crosstabs.q (static var write): Rename write_style to avoid