1 Sat Jul 1 17:41:46 2006 Ben Pfaff <blp@gnu.org>
3 Fix bug #11612, "q2c documentation does not agree with code".
5 * examine.q: Audit use of q2c "+" prefixes that indicate that a
6 command may appear multiple times.
8 * frequencies.q: Ditto.
12 * regression.q: Ditto.
16 Fri Jun 23 14:18:22 2006 Ben Pfaff <blp@gnu.org>
18 Support long string variables on FREQUENCIES, as
19 an extension when in enhanced algorithms mode. For Greg Hunt
20 <greg@firmansyah.com>.
22 * frequencies.q: (struct freq) Change `v' member from union value
23 to union value *. Update all references.
24 (struct var_freqs) Add width, print members to represent effective
25 variable width and display format.
26 (calc) Copy entire long string value into the hash table.
27 (frq_custom_variables) Set new width, print members.
28 (hash_value_alpha) Get width from var_freqs.
29 (compare_value_alpha_a) Ditto.
30 (compare_freq_alpha_a) Ditto.
31 (compare_freq_alpha_d) Ditto.
32 (dump_full) Get display format from var_freqs.
33 (dump_condensed) Ditto.
35 Mon Jun 19 22:07:13 2006 Ben Pfaff <blp@gnu.org>
37 * frequencies.q: (dump_full) Only put the first MAX_SHORT_STRING
38 bytes of string variables into the output cells, seeing as we only
40 (dump_condensed) Ditto.
42 Mon Jun 19 21:52:05 2006 Ben Pfaff <blp@gnu.org>
44 Fixes a bug reported by Greg Hunt <greg@firmansyah.com>.
46 * frequencies.q: (hsh_hash_bytes) We only copy the first
47 MAX_SHORT_STRING bytes of string variables, so we must only
48 compare that many bytes, even if the string variable is longer.
49 (compare_value_alpha_a) Ditto.
50 (compare_freq_alpha_a) Ditto.
51 (compare_freq_alpha_d) Ditto.
53 2006-05-11 Jason Stover <jhs@math.gcsu.edu>
55 * regression.q: Adjusted code to account for cache->coeff being a
58 Sun May 7 18:31:25 2006 Ben Pfaff <blp@gnu.org>
62 * aggregate.c (cmd_aggregate): Free default_dict before replacing
65 Sun May 7 17:09:19 2006 Ben Pfaff <blp@gnu.org>
67 * flip.c (flip_file): Check return value of pool_fclose().
69 Sat May 6 16:00:13 2006 Ben Pfaff <blp@gnu.org>
71 Get rid of `char *c' member in union value, for cleanliness.
73 * aggregate.c: (union agr_argument) New union.
74 (struct agr_var) Change element type of arg[] from union value to
76 (parse_aggregate_functions) Change local variable types likewise.
78 * autorecode.c: (union arc_value) New union.
79 (struct arc_item) Change "from" from union value to union
81 (recode) Change local variable from union value to union
83 (autorecode_trns_proc) Ditto.
84 (compare_alpha_value) Ditto.
85 (hash_alpha_value) Ditto.
86 (compare_numeric_value) Ditto.
87 (hash_numeric_value) Ditto.
88 (autorecode_proc_func) Ditto.
90 Sat May 6 10:43:33 2006 Ben Pfaff <blp@gnu.org>
92 Continue reforming procedure execution. In this phase, get rid of
93 the output code for SPLIT FILE groups in procedure.c, which really
94 shouldn't be doing any output. Move it into the individual
95 procedures instead. This also adds some flexibility.
97 * crosstabs.q (precalc): Call output_split_file_values().
99 * descriptives.c (calc_descriptives): Ditto.
101 * examine.q (run_examine): Ditto.
103 * frequencies.q (precalc): Ditto.
105 * oneway.q (run_oneway): Ditto.
107 * regression.q (run_regression): Ditto.
109 * t-test.q (calculate): Ditto.
111 Wed May 3 23:05:31 2006 Ben Pfaff <blp@gnu.org>
113 Continue reforming procedure execution. In this phase, get rid of
114 many global variables, consolidating procedure execution in
115 procedure.c. Encapsulate transformations in new "struct
116 trns_chain". Also, change implementation of N OF CASES, FILTER,
117 and PROCESS IF from special cases to transformations.
119 * aggregate.c (cmd_aggregate) Use discard_variables().
121 2006-04-28 Jason Stover <jhs@math.gcsu.edu>
123 * regression.q (regression_trns_resid_proc): Pass only the
124 variables used in the model to (*model->residual)().
126 * regression.q (regression_trns_pred_proc): Pass only the
127 variables used in the model to (*model->pred)().
129 2006-04-26 Jason Stover <jhs@math.gcsu.edu>
131 * regression.q: Added support for multiple transformations.
133 * regression.q (regression_trns_resid_proc): New function.
135 * regression.q (regression_trns_pred_proc): New function.
137 * regression.q (subcommand_save): Added support for saving
140 * regression.q (regression_trns_free): New function.
142 * regression.q (reg_get_name): New function.
144 * regression.q (reg_save_var): New function.
146 Tue Apr 25 13:18:56 2006 Ben Pfaff <blp@gnu.org>
148 * rank.q (parse_rank_function): Use SE instead of ME for parse
151 Tue Apr 25 13:16:28 2006 Ben Pfaff <blp@gnu.org>
153 * flip.c (flip_sink_write): Use snprintf() to simplify a bit of
156 2006-04-21 Jason Stover <jhs@math.gcsu.edu>
158 * regression.q (try_name): New function. (Partly copied from
159 try_name in descriptives.c.)
161 * regression.q (subcommand_save): Choose residual variable names
164 2006-04-20 Jason Stover <jhs@math.gcsu.edu>
166 * regression.q (cmd_regression): Moved call to subcommand_save()
167 outside multipass_procedure_with_splits().
169 * regression.q (regression_trns_proc): Fixed value counter n_vals
170 before calling *model->residual().
172 2006-04-19 Jason Stover <jhs@math.gcsu.edu>
174 * regression.q (regression_trns_proc): Fixed the look-up of the
177 2006-04-18 Jason Stover <jhs@math.gcsu.edu>
179 * regression.q (regression_trns_proc): Look up the residual
180 variable in the linear regression cache.
182 * regression.q (subcommand_save): Set the residual variable in the
183 linear regression cache.
185 2006-04-17 Jason Stover <jason@wonko.gcsu.edu>
187 * regression.q (regression_trns_proc): Accept case_idx as an int
188 to match the definition of trns_proc_func.
190 2006-04-17 Jason Stover <jhs@math.gcsu.edu>
192 * regression.q (regression_trns_proc): New function.
194 * regression.q (subcommand_save): Create variable residuals and
195 add a transformation to assign values to them. Also free the
196 linreg_cache if the SAVE command was not called. Removed the
197 casereading loop. Placed actual computation of residuals in
198 regression_trns_proc.
200 * regression.q (run_regression): Moved call to free
201 pspp_linreg_cache to subcommand_save.
203 Sat Apr 15 18:01:03 2006 Ben Pfaff <blp@gnu.org>
205 * examine.q (output_examine): Add casts to fix warnings.
207 2006-04-07 Jason Stover <jhs@math.gcsu.edu>
209 * regression.q (subcommand_save): New function.
211 2006-04-04 Jason Stover <jhs@math.gcsu.edu>
213 * regression.q: New function reg_has_categorical () to tell
214 whether a pspp_linreg_struct was made with any variables of type
217 * regression.q: (subcommand_export): Call
218 reg_print_categorical_encoding() only if the model uses any
219 categorical variables.
221 Mon Mar 27 16:00:42 2006 Ben Pfaff <blp@gnu.org>
223 * crosstabs.q: (output_pivot_table) Drop spurious space from
226 2006-03-15 Jason Stover <jhs@math.gcsu.edu>
228 * regression.q: Added custom syntax parser for VARIABLES subcommand
230 * regression.q: Moved most instructions for run_regression ()
231 inside the loop over dependent variables.
233 Thu Mar 2 08:40:33 WST 2006 John Darrington <john@darrington.wattle.id.au>
235 * Moved files from src directory