1 Sun May 7 18:31:25 2006 Ben Pfaff <blp@gnu.org>
5 * aggregate.c (cmd_aggregate): Free default_dict before replacing
8 Sun May 7 17:09:19 2006 Ben Pfaff <blp@gnu.org>
10 * flip.c (flip_file): Check return value of pool_fclose().
12 Sat May 6 16:00:13 2006 Ben Pfaff <blp@gnu.org>
14 Get rid of `char *c' member in union value, for cleanliness.
16 * aggregate.c: (union agr_argument) New union.
17 (struct agr_var) Change element type of arg[] from union value to
19 (parse_aggregate_functions) Change local variable types likewise.
21 * autorecode.c: (union arc_value) New union.
22 (struct arc_item) Change "from" from union value to union
24 (recode) Change local variable from union value to union
26 (autorecode_trns_proc) Ditto.
27 (compare_alpha_value) Ditto.
28 (hash_alpha_value) Ditto.
29 (compare_numeric_value) Ditto.
30 (hash_numeric_value) Ditto.
31 (autorecode_proc_func) Ditto.
33 Sat May 6 10:43:33 2006 Ben Pfaff <blp@gnu.org>
35 Continue reforming procedure execution. In this phase, get rid of
36 the output code for SPLIT FILE groups in procedure.c, which really
37 shouldn't be doing any output. Move it into the individual
38 procedures instead. This also adds some flexibility.
40 * crosstabs.q (precalc): Call output_split_file_values().
42 * descriptives.c (calc_descriptives): Ditto.
44 * examine.q (run_examine): Ditto.
46 * frequencies.q (precalc): Ditto.
48 * oneway.q (run_oneway): Ditto.
50 * regression.q (run_regression): Ditto.
52 * t-test.q (calculate): Ditto.
54 Wed May 3 23:05:31 2006 Ben Pfaff <blp@gnu.org>
56 Continue reforming procedure execution. In this phase, get rid of
57 many global variables, consolidating procedure execution in
58 procedure.c. Encapsulate transformations in new "struct
59 trns_chain". Also, change implementation of N OF CASES, FILTER,
60 and PROCESS IF from special cases to transformations.
62 * aggregate.c (cmd_aggregate) Use discard_variables().
64 2006-04-28 Jason Stover <jhs@math.gcsu.edu>
66 * regression.q (regression_trns_resid_proc): Pass only the
67 variables used in the model to (*model->residual)().
69 * regression.q (regression_trns_pred_proc): Pass only the
70 variables used in the model to (*model->pred)().
72 2006-04-26 Jason Stover <jhs@math.gcsu.edu>
74 * regression.q: Added support for multiple transformations.
76 * regression.q (regression_trns_resid_proc): New function.
78 * regression.q (regression_trns_pred_proc): New function.
80 * regression.q (subcommand_save): Added support for saving
83 * regression.q (regression_trns_free): New function.
85 * regression.q (reg_get_name): New function.
87 * regression.q (reg_save_var): New function.
89 Tue Apr 25 13:18:56 2006 Ben Pfaff <blp@gnu.org>
91 * rank.q (parse_rank_function): Use SE instead of ME for parse
94 Tue Apr 25 13:16:28 2006 Ben Pfaff <blp@gnu.org>
96 * flip.c (flip_sink_write): Use snprintf() to simplify a bit of
99 2006-04-21 Jason Stover <jhs@math.gcsu.edu>
101 * regression.q (try_name): New function. (Partly copied from
102 try_name in descriptives.c.)
104 * regression.q (subcommand_save): Choose residual variable names
107 2006-04-20 Jason Stover <jhs@math.gcsu.edu>
109 * regression.q (cmd_regression): Moved call to subcommand_save()
110 outside multipass_procedure_with_splits().
112 * regression.q (regression_trns_proc): Fixed value counter n_vals
113 before calling *model->residual().
115 2006-04-19 Jason Stover <jhs@math.gcsu.edu>
117 * regression.q (regression_trns_proc): Fixed the look-up of the
120 2006-04-18 Jason Stover <jhs@math.gcsu.edu>
122 * regression.q (regression_trns_proc): Look up the residual
123 variable in the linear regression cache.
125 * regression.q (subcommand_save): Set the residual variable in the
126 linear regression cache.
128 2006-04-17 Jason Stover <jason@wonko.gcsu.edu>
130 * regression.q (regression_trns_proc): Accept case_idx as an int
131 to match the definition of trns_proc_func.
133 2006-04-17 Jason Stover <jhs@math.gcsu.edu>
135 * regression.q (regression_trns_proc): New function.
137 * regression.q (subcommand_save): Create variable residuals and
138 add a transformation to assign values to them. Also free the
139 linreg_cache if the SAVE command was not called. Removed the
140 casereading loop. Placed actual computation of residuals in
141 regression_trns_proc.
143 * regression.q (run_regression): Moved call to free
144 pspp_linreg_cache to subcommand_save.
146 Sat Apr 15 18:01:03 2006 Ben Pfaff <blp@gnu.org>
148 * examine.q (output_examine): Add casts to fix warnings.
150 2006-04-07 Jason Stover <jhs@math.gcsu.edu>
152 * regression.q (subcommand_save): New function.
154 2006-04-04 Jason Stover <jhs@math.gcsu.edu>
156 * regression.q: New function reg_has_categorical () to tell
157 whether a pspp_linreg_struct was made with any variables of type
160 * regression.q: (subcommand_export): Call
161 reg_print_categorical_encoding() only if the model uses any
162 categorical variables.
164 Mon Mar 27 16:00:42 2006 Ben Pfaff <blp@gnu.org>
166 * crosstabs.q: (output_pivot_table) Drop spurious space from
169 2006-03-15 Jason Stover <jhs@math.gcsu.edu>
171 * regression.q: Added custom syntax parser for VARIABLES subcommand
173 * regression.q: Moved most instructions for run_regression ()
174 inside the loop over dependent variables.
176 Thu Mar 2 08:40:33 WST 2006 John Darrington <john@darrington.wattle.id.au>
178 * Moved files from src directory