1 Sat May 6 16:00:13 2006 Ben Pfaff <blp@gnu.org>
3 Get rid of `char *c' member in union value, for cleanliness.
5 * aggregate.c: (union agr_argument) New union.
6 (struct agr_var) Change element type of arg[] from union value to
8 (parse_aggregate_functions) Change local variable types likewise.
10 * autorecode.c: (union arc_value) New union.
11 (struct arc_item) Change "from" from union value to union
13 (recode) Change local variable from union value to union
15 (autorecode_trns_proc) Ditto.
16 (compare_alpha_value) Ditto.
17 (hash_alpha_value) Ditto.
18 (compare_numeric_value) Ditto.
19 (hash_numeric_value) Ditto.
20 (autorecode_proc_func) Ditto.
22 Sat May 6 10:43:33 2006 Ben Pfaff <blp@gnu.org>
24 Continue reforming procedure execution. In this phase, get rid of
25 the output code for SPLIT FILE groups in procedure.c, which really
26 shouldn't be doing any output. Move it into the individual
27 procedures instead. This also adds some flexibility.
29 * crosstabs.q (precalc): Call output_split_file_values().
31 * descriptives.c (calc_descriptives): Ditto.
33 * examine.q (run_examine): Ditto.
35 * frequencies.q (precalc): Ditto.
37 * oneway.q (run_oneway): Ditto.
39 * regression.q (run_regression): Ditto.
41 * t-test.q (calculate): Ditto.
43 Wed May 3 23:05:31 2006 Ben Pfaff <blp@gnu.org>
45 Continue reforming procedure execution. In this phase, get rid of
46 many global variables, consolidating procedure execution in
47 procedure.c. Encapsulate transformations in new "struct
48 trns_chain". Also, change implementation of N OF CASES, FILTER,
49 and PROCESS IF from special cases to transformations.
51 * aggregate.c (cmd_aggregate) Use discard_variables().
53 2006-04-28 Jason Stover <jhs@math.gcsu.edu>
55 * regression.q (regression_trns_resid_proc): Pass only the
56 variables used in the model to (*model->residual)().
58 * regression.q (regression_trns_pred_proc): Pass only the
59 variables used in the model to (*model->pred)().
61 2006-04-26 Jason Stover <jhs@math.gcsu.edu>
63 * regression.q: Added support for multiple transformations.
65 * regression.q (regression_trns_resid_proc): New function.
67 * regression.q (regression_trns_pred_proc): New function.
69 * regression.q (subcommand_save): Added support for saving
72 * regression.q (regression_trns_free): New function.
74 * regression.q (reg_get_name): New function.
76 * regression.q (reg_save_var): New function.
78 Tue Apr 25 13:18:56 2006 Ben Pfaff <blp@gnu.org>
80 * rank.q (parse_rank_function): Use SE instead of ME for parse
83 Tue Apr 25 13:16:28 2006 Ben Pfaff <blp@gnu.org>
85 * flip.c (flip_sink_write): Use snprintf() to simplify a bit of
88 2006-04-21 Jason Stover <jhs@math.gcsu.edu>
90 * regression.q (try_name): New function. (Partly copied from
91 try_name in descriptives.c.)
93 * regression.q (subcommand_save): Choose residual variable names
96 2006-04-20 Jason Stover <jhs@math.gcsu.edu>
98 * regression.q (cmd_regression): Moved call to subcommand_save()
99 outside multipass_procedure_with_splits().
101 * regression.q (regression_trns_proc): Fixed value counter n_vals
102 before calling *model->residual().
104 2006-04-19 Jason Stover <jhs@math.gcsu.edu>
106 * regression.q (regression_trns_proc): Fixed the look-up of the
109 2006-04-18 Jason Stover <jhs@math.gcsu.edu>
111 * regression.q (regression_trns_proc): Look up the residual
112 variable in the linear regression cache.
114 * regression.q (subcommand_save): Set the residual variable in the
115 linear regression cache.
117 2006-04-17 Jason Stover <jason@wonko.gcsu.edu>
119 * regression.q (regression_trns_proc): Accept case_idx as an int
120 to match the definition of trns_proc_func.
122 2006-04-17 Jason Stover <jhs@math.gcsu.edu>
124 * regression.q (regression_trns_proc): New function.
126 * regression.q (subcommand_save): Create variable residuals and
127 add a transformation to assign values to them. Also free the
128 linreg_cache if the SAVE command was not called. Removed the
129 casereading loop. Placed actual computation of residuals in
130 regression_trns_proc.
132 * regression.q (run_regression): Moved call to free
133 pspp_linreg_cache to subcommand_save.
135 Sat Apr 15 18:01:03 2006 Ben Pfaff <blp@gnu.org>
137 * examine.q (output_examine): Add casts to fix warnings.
139 2006-04-07 Jason Stover <jhs@math.gcsu.edu>
141 * regression.q (subcommand_save): New function.
143 2006-04-04 Jason Stover <jhs@math.gcsu.edu>
145 * regression.q: New function reg_has_categorical () to tell
146 whether a pspp_linreg_struct was made with any variables of type
149 * regression.q: (subcommand_export): Call
150 reg_print_categorical_encoding() only if the model uses any
151 categorical variables.
153 Mon Mar 27 16:00:42 2006 Ben Pfaff <blp@gnu.org>
155 * crosstabs.q: (output_pivot_table) Drop spurious space from
158 2006-03-15 Jason Stover <jhs@math.gcsu.edu>
160 * regression.q: Added custom syntax parser for VARIABLES subcommand
162 * regression.q: Moved most instructions for run_regression ()
163 inside the loop over dependent variables.
165 Thu Mar 2 08:40:33 WST 2006 John Darrington <john@darrington.wattle.id.au>
167 * Moved files from src directory