+Wed Dec 20 18:45:31 WST 2006 John Darrington <john@darrington.wattle.id.au>
+
+ * binomial.c binomial.h : New files. Thanks to Jason Stover
+ for assistance with these.
+
+ * chisquare.c chisquare.h freq.c freq.h npar-summary.c npar-summary.h
+ npar.h npar.q: New files. Implementing NPAR TESTS.
+
+ * frequencies.q : Moved structure definitions into freq.[ch]
+
+Sat Dec 16 22:26:44 2006 Ben Pfaff <blp@gnu.org>
+
+ Make it possible to pull cases from the active file with a
+ function call, instead of requiring indirection through a callback
+ function.
+
+ * aggregate.c (cmd_aggregate): Take advantage of new procedure
+ interface.
+ (agr_to_active_file): Removed.
+ (presorted_agr_to_sysfile): Removed.
+
+ * autorecode.c (cmd_autorecode): Take advantage of new procedure
+ interface.
+ (autorecode_proc_func): Removed.
+
+ * flip.c (struct flip_pgm): New members to allow conformance with
+ new case_source_class interface.
+ (cmd_flip): Adapt to new case_source_class interface.
+ (flip_source_read): Ditto.
+ (flip_source_destroy): Ditto.
+
+Sat Dec 16 12:54:27 2006 Ben Pfaff <blp@gnu.org>
+
+ * rank.q (rank_custom_variables): Allow grouping variables to be
+ strings. Fixes bug #18533. Thanks to John Darrington for review.
+
+Sat Dec 9 18:47:51 2006 Ben Pfaff <blp@gnu.org>
+
+ * regression.q (is_depvar): Compare variable pointers instead of
+ variable names.
+
+Thu Dec 7 15:26:25 WST 2006 John Darrington <john@darrington.wattle.id.au>
+
+ * examine.q: Allocated the categorical values for the dependent and
+ independent variables, on the heap. Hence they can be of any width.
+
+Wed Dec 6 21:14:26 2006 Ben Pfaff <blp@gnu.org>
+
+ * regression.q (reg_inserted): Compare variable pointers instead
+ of variable indexes.
+
+Mon Dec 4 22:33:46 2006 Ben Pfaff <blp@gnu.org>
+
+ * crosstabs.q (insert_summary): Use var_to_string for labeling.
+ (output_pivot_table) Ditto.
+ (submit) Ditto.
+
+ * frequencies.q (setup_z_trns): Ditto.
+ (dump_full) Ditto.
+ (dump_condensed) Ditto.
+ (dump_statistics) Ditto.
+
+
+Sun Nov 5 08:31:42 WST 2006 John Darrington <john@darrington.wattle.id.au>
+
+ * t-test.q, oneway.q: Changed to use the new casefilter structure.
+
+Sat Oct 14 16:52:28 2006 Ben Pfaff <blp@gnu.org>
+
+ * rank.q: (rank_sorted_casefile) Add some missing case_destroy()
+ calls to fix a memory leak.
+
+Sun Oct 8 09:45:40 WST 2006 John Darrington <john@darrington.wattle.id.au>
+
+ * rank.q: Plugged a small memory leak which occurred under error
+ conditions.
+
+Sat Oct 7 11:06:01 WST 2006 John Darrington <john@darrington.wattle.id.au>
+
+ * rank.q: Implemented most of the RANK command.
+
+2006-07-14 Jason Stover <jhs@math.gcsu.edu>
+
+ * regression.q (run_regression): New function to move knowledge of
+ pspp_linreg_cache out of math/coefficient.[ch].
+
+Sat Jul 1 17:41:46 2006 Ben Pfaff <blp@gnu.org>
+
+ Fix bug #11612, "q2c documentation does not agree with code".
+
+ * examine.q: Audit use of q2c "+" prefixes that indicate that a
+ command may appear multiple times.
+
+ * frequencies.q: Ditto.
+
+ * oneway.q: Ditto.
+
+ * regression.q: Ditto.
+
+ * t-test.q: Ditto.
+
+Fri Jun 23 14:18:22 2006 Ben Pfaff <blp@gnu.org>
+
+ Support long string variables on FREQUENCIES, as
+ an extension when in enhanced algorithms mode. For Greg Hunt
+ <greg@firmansyah.com>.
+
+ * frequencies.q: (struct freq) Change `v' member from union value
+ to union value *. Update all references.
+ (struct var_freqs) Add width, print members to represent effective
+ variable width and display format.
+ (calc) Copy entire long string value into the hash table.
+ (frq_custom_variables) Set new width, print members.
+ (hash_value_alpha) Get width from var_freqs.
+ (compare_value_alpha_a) Ditto.
+ (compare_freq_alpha_a) Ditto.
+ (compare_freq_alpha_d) Ditto.
+ (dump_full) Get display format from var_freqs.
+ (dump_condensed) Ditto.
+
+Mon Jun 19 22:07:13 2006 Ben Pfaff <blp@gnu.org>
+
+ * frequencies.q: (dump_full) Only put the first MAX_SHORT_STRING
+ bytes of string variables into the output cells, seeing as we only
+ copy that many.
+ (dump_condensed) Ditto.
+
+Mon Jun 19 21:52:05 2006 Ben Pfaff <blp@gnu.org>
+
+ Fixes a bug reported by Greg Hunt <greg@firmansyah.com>.
+
+ * frequencies.q: (hsh_hash_bytes) We only copy the first
+ MAX_SHORT_STRING bytes of string variables, so we must only
+ compare that many bytes, even if the string variable is longer.
+ (compare_value_alpha_a) Ditto.
+ (compare_freq_alpha_a) Ditto.
+ (compare_freq_alpha_d) Ditto.
+
2006-05-11 Jason Stover <jhs@math.gcsu.edu>
* regression.q: Adjusted code to account for cache->coeff being a