1 2007-06-06 Ben Pfaff <blp@gnu.org>
3 Adapt case sources, sinks, and clients of procedure code to the
6 * automake.mk: Add new files.
8 * levene.c: Adapt to new casereaders. Abstract better.
14 * sort.c: Rewrite in terms of case_ordering, merger.
16 2007-05-31 Jason Stover <jhs@math.gcsu.edu>
18 * interaction.c: New file.
19 * interaction.h : New file.
21 Mon Feb 5 15:42:14 2007 Ben Pfaff <blp@gnu.org>
23 * moments.c (moments_pass_two): Reduce number of multiplications.
25 Thu Dec 7 15:27:49 WST 2006 John Darrington <john@darrington.wattle.id.au>
27 * factor-stats.c factor-stats.h: Changed independent values to
28 be pointers rather than copies.
30 Wed Dec 6 21:14:59 2006 Ben Pfaff <blp@gnu.org>
32 * coefficient.c: (pspp_coeff_get_value) Compare variable pointers
33 instead of variable indexes.
34 (pspp_linreg_get_coeff) Ditto.
35 (design_matrix_col_to_var_index) Removed.
36 (design_matrix_col_to_var) Compare variable pointers
37 instead of variable indexes.
38 (cmp_dm_var_index) Ditto.
39 (design_matrix_var_to_column) Ditto.
40 (dm_var_to_last_column) Ditto.
42 Sun Nov 5 08:30:32 WST 2006 John Darrington <john@darrington.wattle.id.au>
44 * levene.c levene.h Changed to use the new casefilter structure.
46 2006-07-15 Jason Stover <jhs@math.gcsu.edu>
48 * coefficient.c (pspp_coeff_init): Make design_matrix arg const.
50 2006-07-14 Jason Stover <jhs@math.gcsu.edu>
52 * coefficient.c (pspp_coeff_init): Removed use of
53 pspp_linreg_cache to make the routines more generally useful.
55 2006-05-19 Jason Stover <jhs@math.gcsu.edu>
57 * coefficient.h: Renamed pspp_linreg_coeff to pspp_coeff.
59 * coefficient.c: Moved to src/math.
61 * coefficient.h: Moved to src/math.
63 Tue May 9 21:09:37 2006 Ben Pfaff <blp@gnu.org>
65 * sort.c (sort_active_file_to_casefile): Check return value of
66 multipass_procedure().
68 Wed May 3 23:06:43 2006 Ben Pfaff <blp@gnu.org>
70 Continue reforming procedure execution. In this phase, get rid of
71 many global variables, consolidating procedure execution in
72 procedure.c. Encapsulate transformations in new "struct
73 trns_chain". Also, change implementation of N OF CASES, FILTER,
74 and PROCESS IF from special cases to transformations.
76 * sort.c: (prepare_to_sort_active_file) Don't run a procedure
78 (sort_active_file_in_place) Rewrite to run a procedure, capture
79 the output, sort the output, and set that as the source for the
81 (struct sort_to_casefile_cb_data) New structure.
82 (sort_to_casefile_callback) New function.
83 (sort_active_file_to_casefile) Rewrite to use
84 multipass_procedure().
86 Sat Apr 29 11:09:33 WST 2006 John Darrington <john@darrington.wattle.id.au>
88 * removed unused variable.
90 Sat Apr 15 18:01:22 2006 Ben Pfaff <blp@gnu.org>
92 * factor-stats.c (metrics_postcalc): Add casts to fix warnings.
94 Thu Mar 2 08:40:33 WST 2006 John Darrington <john@darrington.wattle.id.au>
96 * Moved files from src directory