1 Mon Feb 5 15:42:14 2007 Ben Pfaff <blp@gnu.org>
3 * moments.c (moments_pass_two): Reduce number of multiplications.
5 Thu Dec 7 15:27:49 WST 2006 John Darrington <john@darrington.wattle.id.au>
7 * factor-stats.c factor-stats.h: Changed independent values to
8 be pointers rather than copies.
10 Wed Dec 6 21:14:59 2006 Ben Pfaff <blp@gnu.org>
12 * coefficient.c: (pspp_coeff_get_value) Compare variable pointers
13 instead of variable indexes.
14 (pspp_linreg_get_coeff) Ditto.
15 (design_matrix_col_to_var_index) Removed.
16 (design_matrix_col_to_var) Compare variable pointers
17 instead of variable indexes.
18 (cmp_dm_var_index) Ditto.
19 (design_matrix_var_to_column) Ditto.
20 (dm_var_to_last_column) Ditto.
22 Sun Nov 5 08:30:32 WST 2006 John Darrington <john@darrington.wattle.id.au>
24 * levene.c levene.h Changed to use the new casefilter structure.
26 2006-07-15 Jason Stover <jhs@math.gcsu.edu>
28 * coefficient.c (pspp_coeff_init): Make design_matrix arg const.
30 2006-07-14 Jason Stover <jhs@math.gcsu.edu>
32 * coefficient.c (pspp_coeff_init): Removed use of
33 pspp_linreg_cache to make the routines more generally useful.
35 2006-05-19 Jason Stover <jhs@math.gcsu.edu>
37 * coefficient.h: Renamed pspp_linreg_coeff to pspp_coeff.
39 * coefficient.c: Moved to src/math.
41 * coefficient.h: Moved to src/math.
43 Tue May 9 21:09:37 2006 Ben Pfaff <blp@gnu.org>
45 * sort.c (sort_active_file_to_casefile): Check return value of
46 multipass_procedure().
48 Wed May 3 23:06:43 2006 Ben Pfaff <blp@gnu.org>
50 Continue reforming procedure execution. In this phase, get rid of
51 many global variables, consolidating procedure execution in
52 procedure.c. Encapsulate transformations in new "struct
53 trns_chain". Also, change implementation of N OF CASES, FILTER,
54 and PROCESS IF from special cases to transformations.
56 * sort.c: (prepare_to_sort_active_file) Don't run a procedure
58 (sort_active_file_in_place) Rewrite to run a procedure, capture
59 the output, sort the output, and set that as the source for the
61 (struct sort_to_casefile_cb_data) New structure.
62 (sort_to_casefile_callback) New function.
63 (sort_active_file_to_casefile) Rewrite to use
64 multipass_procedure().
66 Sat Apr 29 11:09:33 WST 2006 John Darrington <john@darrington.wattle.id.au>
68 * removed unused variable.
70 Sat Apr 15 18:01:22 2006 Ben Pfaff <blp@gnu.org>
72 * factor-stats.c (metrics_postcalc): Add casts to fix warnings.
74 Thu Mar 2 08:40:33 WST 2006 John Darrington <john@darrington.wattle.id.au>
76 * Moved files from src directory