Fixed update of covariance matrix when both variables are categorical.

[pspp-builds.git] / src / data / ChangeLog

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+2008-07-16  Jason Stover  <jhs@math.gcsu.edu>
+
+       * category.c (cat_get_category_count): New function.
+
+2008-05-15  Ben Pfaff  <blp@gnu.org>
+
+       Patch #6512.
+
+       * data-out.c (output_infinite): Use gsl_isnan instead of isnan,
+       and gsl_isinf instead of isinf, as a stopgap measure for
+       portability until appropriate gnulib modules are available.
+
+       * por-file-writer.c (format_trig_double): Similarly, use
+       gsl_finite instead of finite.
+
+2008-03-18  John Darrington <john@darrington.wattle.id.au>
+
+       * data-in.c: If category is custom currency, then use
+       numeric format for input.
+
+2008-03-06  Ben Pfaff  <blp@gnu.org>
+
+       * dictionary.c (var_name_is_insertable): New function.
+       (make_hinted_name): Don't accept variable names that match PSPP
+       keywords.  Thanks to Jason Stover for reporting the problem.
+
+2008-03-06  Ben Pfaff  <blp@gnu.org>
+
+       * format-guesser.c (syntax): Require month names to be spelled out
+       as English words, so that single characters that happen to be
+       Roman numerals don't get detected as months.  Thanks to John
+       Darrington for reporting this bug.
+
+2008-03-04  Ben Pfaff  <blp@gnu.org>
+
+       Patch #6441.  Reviewed by John Darrington.
+
+       * format.c (fmt_fix): New function.
+       (fmt_fix_input): New function.
+       (fmt_fix_output): New function.
+
+       * format.def: Correct minimum width for DATETIME format.  It was
+       7, should have been 17.
+
+       * automake.mk: Add new files.
+
+       * format-guesser.c: New file.
+
+       * format-guesser.h: New file.
+
+2008-02-18  Ben Pfaff  <blp@gnu.org>
+
+       Patch #6426.  Reviewed by John Darrington.
+       
+       * format.c (min_width): Renamed fmt_min_width and made public.
+       Updated all references.
+       (max_width): Renamed fmt_max_width and made public.  Updated all
+       references.
+       (max_decimals): Renamed fmt_max_decimals and made public.  Updated
+       all references.
+       (var_create): Use the new functions for default variable
+       attributes below.
+       (var_default_formats): New function.
+       (var_default_measure): New function.
+       (var_default_alignment): New function.
+
+       * format.h (macro FMT_MAX_NUMERIC_WIDTH): New macro.
+
+2008-02-09  Ben Pfaff  <blp@gnu.org>
+
+       Add a couple of extensions to GET DATA TYPE=TXT.  Patch #6412.
+       Thanks to John Darrington for review.
+
+       * data-in.c (data_in): Add new argument to designate the last
+       column of the data field being parsed, for use in error messages.
+       Update all callers.
+
+       * data-parser (struct data_parser): New member `quote_escape'.
+       (data_parser_create): Initialize quote_escape.
+       (data_parser_set_quotes): New function.
+       (cut_field): Support escaped quotes.
+       (parse_delimited_span): Ditto.
+       (parse_delimited_no_span): Ditto.
+
+       * get-data.c (parse_get_txt): Support ESCAPE extension subcommand
+       in enhanced mode.  Only support multiple quote characters in
+       enhanced mode.
+
+2008-02-06  John Darrington <john@darrington.wattle.id.au>
+
+       psql-reader.c psql-reader.h: Read more than one tuple at
+       once.  Fix bug reading a query which returns no data. Fix bug
+       when transformation followed a reader.
+       Ask the server for the number of records in the query, for the
+       benefit of the gui.
+
 2008-02-05  John Darrington <john@darrington.wattle.id.au>
 
        psql-reader.c: So yesterday they release postgresql 8.3.0