1 Mon Dec 4 22:33:46 2006 Ben Pfaff <blp@gnu.org>
3 * crosstabs.q (insert_summary): Use var_to_string for labeling.
4 (output_pivot_table) Ditto.
7 * frequencies.q (setup_z_trns): Ditto.
9 (dump_condensed) Ditto.
10 (dump_statistics) Ditto.
13 Sun Nov 5 08:31:42 WST 2006 John Darrington <john@darrington.wattle.id.au>
15 * t-test.q, oneway.q: Changed to use the new casefilter structure.
17 Sat Oct 14 16:52:28 2006 Ben Pfaff <blp@gnu.org>
19 * rank.q: (rank_sorted_casefile) Add some missing case_destroy()
20 calls to fix a memory leak.
22 Sun Oct 8 09:45:40 WST 2006 John Darrington <john@darrington.wattle.id.au>
24 * rank.q: Plugged a small memory leak which occurred under error
27 Sat Oct 7 11:06:01 WST 2006 John Darrington <john@darrington.wattle.id.au>
29 * rank.q: Implemented most of the RANK command.
31 2006-07-14 Jason Stover <jhs@math.gcsu.edu>
33 * regression.q (run_regression): New function to move knowledge of
34 pspp_linreg_cache out of math/coefficient.[ch].
36 Sat Jul 1 17:41:46 2006 Ben Pfaff <blp@gnu.org>
38 Fix bug #11612, "q2c documentation does not agree with code".
40 * examine.q: Audit use of q2c "+" prefixes that indicate that a
41 command may appear multiple times.
43 * frequencies.q: Ditto.
47 * regression.q: Ditto.
51 Fri Jun 23 14:18:22 2006 Ben Pfaff <blp@gnu.org>
53 Support long string variables on FREQUENCIES, as
54 an extension when in enhanced algorithms mode. For Greg Hunt
55 <greg@firmansyah.com>.
57 * frequencies.q: (struct freq) Change `v' member from union value
58 to union value *. Update all references.
59 (struct var_freqs) Add width, print members to represent effective
60 variable width and display format.
61 (calc) Copy entire long string value into the hash table.
62 (frq_custom_variables) Set new width, print members.
63 (hash_value_alpha) Get width from var_freqs.
64 (compare_value_alpha_a) Ditto.
65 (compare_freq_alpha_a) Ditto.
66 (compare_freq_alpha_d) Ditto.
67 (dump_full) Get display format from var_freqs.
68 (dump_condensed) Ditto.
70 Mon Jun 19 22:07:13 2006 Ben Pfaff <blp@gnu.org>
72 * frequencies.q: (dump_full) Only put the first MAX_SHORT_STRING
73 bytes of string variables into the output cells, seeing as we only
75 (dump_condensed) Ditto.
77 Mon Jun 19 21:52:05 2006 Ben Pfaff <blp@gnu.org>
79 Fixes a bug reported by Greg Hunt <greg@firmansyah.com>.
81 * frequencies.q: (hsh_hash_bytes) We only copy the first
82 MAX_SHORT_STRING bytes of string variables, so we must only
83 compare that many bytes, even if the string variable is longer.
84 (compare_value_alpha_a) Ditto.
85 (compare_freq_alpha_a) Ditto.
86 (compare_freq_alpha_d) Ditto.
88 2006-05-11 Jason Stover <jhs@math.gcsu.edu>
90 * regression.q: Adjusted code to account for cache->coeff being a
93 Sun May 7 18:31:25 2006 Ben Pfaff <blp@gnu.org>
97 * aggregate.c (cmd_aggregate): Free default_dict before replacing
100 Sun May 7 17:09:19 2006 Ben Pfaff <blp@gnu.org>
102 * flip.c (flip_file): Check return value of pool_fclose().
104 Sat May 6 16:00:13 2006 Ben Pfaff <blp@gnu.org>
106 Get rid of `char *c' member in union value, for cleanliness.
108 * aggregate.c: (union agr_argument) New union.
109 (struct agr_var) Change element type of arg[] from union value to
111 (parse_aggregate_functions) Change local variable types likewise.
113 * autorecode.c: (union arc_value) New union.
114 (struct arc_item) Change "from" from union value to union
116 (recode) Change local variable from union value to union
118 (autorecode_trns_proc) Ditto.
119 (compare_alpha_value) Ditto.
120 (hash_alpha_value) Ditto.
121 (compare_numeric_value) Ditto.
122 (hash_numeric_value) Ditto.
123 (autorecode_proc_func) Ditto.
125 Sat May 6 10:43:33 2006 Ben Pfaff <blp@gnu.org>
127 Continue reforming procedure execution. In this phase, get rid of
128 the output code for SPLIT FILE groups in procedure.c, which really
129 shouldn't be doing any output. Move it into the individual
130 procedures instead. This also adds some flexibility.
132 * crosstabs.q (precalc): Call output_split_file_values().
134 * descriptives.c (calc_descriptives): Ditto.
136 * examine.q (run_examine): Ditto.
138 * frequencies.q (precalc): Ditto.
140 * oneway.q (run_oneway): Ditto.
142 * regression.q (run_regression): Ditto.
144 * t-test.q (calculate): Ditto.
146 Wed May 3 23:05:31 2006 Ben Pfaff <blp@gnu.org>
148 Continue reforming procedure execution. In this phase, get rid of
149 many global variables, consolidating procedure execution in
150 procedure.c. Encapsulate transformations in new "struct
151 trns_chain". Also, change implementation of N OF CASES, FILTER,
152 and PROCESS IF from special cases to transformations.
154 * aggregate.c (cmd_aggregate) Use discard_variables().
156 2006-04-28 Jason Stover <jhs@math.gcsu.edu>
158 * regression.q (regression_trns_resid_proc): Pass only the
159 variables used in the model to (*model->residual)().
161 * regression.q (regression_trns_pred_proc): Pass only the
162 variables used in the model to (*model->pred)().
164 2006-04-26 Jason Stover <jhs@math.gcsu.edu>
166 * regression.q: Added support for multiple transformations.
168 * regression.q (regression_trns_resid_proc): New function.
170 * regression.q (regression_trns_pred_proc): New function.
172 * regression.q (subcommand_save): Added support for saving
175 * regression.q (regression_trns_free): New function.
177 * regression.q (reg_get_name): New function.
179 * regression.q (reg_save_var): New function.
181 Tue Apr 25 13:18:56 2006 Ben Pfaff <blp@gnu.org>
183 * rank.q (parse_rank_function): Use SE instead of ME for parse
186 Tue Apr 25 13:16:28 2006 Ben Pfaff <blp@gnu.org>
188 * flip.c (flip_sink_write): Use snprintf() to simplify a bit of
191 2006-04-21 Jason Stover <jhs@math.gcsu.edu>
193 * regression.q (try_name): New function. (Partly copied from
194 try_name in descriptives.c.)
196 * regression.q (subcommand_save): Choose residual variable names
199 2006-04-20 Jason Stover <jhs@math.gcsu.edu>
201 * regression.q (cmd_regression): Moved call to subcommand_save()
202 outside multipass_procedure_with_splits().
204 * regression.q (regression_trns_proc): Fixed value counter n_vals
205 before calling *model->residual().
207 2006-04-19 Jason Stover <jhs@math.gcsu.edu>
209 * regression.q (regression_trns_proc): Fixed the look-up of the
212 2006-04-18 Jason Stover <jhs@math.gcsu.edu>
214 * regression.q (regression_trns_proc): Look up the residual
215 variable in the linear regression cache.
217 * regression.q (subcommand_save): Set the residual variable in the
218 linear regression cache.
220 2006-04-17 Jason Stover <jason@wonko.gcsu.edu>
222 * regression.q (regression_trns_proc): Accept case_idx as an int
223 to match the definition of trns_proc_func.
225 2006-04-17 Jason Stover <jhs@math.gcsu.edu>
227 * regression.q (regression_trns_proc): New function.
229 * regression.q (subcommand_save): Create variable residuals and
230 add a transformation to assign values to them. Also free the
231 linreg_cache if the SAVE command was not called. Removed the
232 casereading loop. Placed actual computation of residuals in
233 regression_trns_proc.
235 * regression.q (run_regression): Moved call to free
236 pspp_linreg_cache to subcommand_save.
238 Sat Apr 15 18:01:03 2006 Ben Pfaff <blp@gnu.org>
240 * examine.q (output_examine): Add casts to fix warnings.
242 2006-04-07 Jason Stover <jhs@math.gcsu.edu>
244 * regression.q (subcommand_save): New function.
246 2006-04-04 Jason Stover <jhs@math.gcsu.edu>
248 * regression.q: New function reg_has_categorical () to tell
249 whether a pspp_linreg_struct was made with any variables of type
252 * regression.q: (subcommand_export): Call
253 reg_print_categorical_encoding() only if the model uses any
254 categorical variables.
256 Mon Mar 27 16:00:42 2006 Ben Pfaff <blp@gnu.org>
258 * crosstabs.q: (output_pivot_table) Drop spurious space from
261 2006-03-15 Jason Stover <jhs@math.gcsu.edu>
263 * regression.q: Added custom syntax parser for VARIABLES subcommand
265 * regression.q: Moved most instructions for run_regression ()
266 inside the loop over dependent variables.
268 Thu Mar 2 08:40:33 WST 2006 John Darrington <john@darrington.wattle.id.au>
270 * Moved files from src directory