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2004-11-28 Brian Gough <bjg@network-theory.co.uk>
* init2d.c (make_uniform): compute uniform range without
cancellation error.
* init.c (make_uniform): compute uniform range without
cancellation error.
Tue Aug 27 19:36:43 2002 Brian Gough <bjg@network-theory.co.uk>
* test2d.c (main): changed test output format from %g to %e for
portability
* test.c (main): changed test output format from %g to %e for
portability
Wed Mar 6 22:03:35 2002 Brian Gough <bjg@network-theory.co.uk>
* test2d.c (main): cleaned up the tests a bit
* stat2d.c: added checks for wi>0 (Achim Gaedke)
Sat Jan 26 17:09:10 2002 Brian Gough <bjg@network-theory.co.uk>
* stat2d.c: added <math.h> include for sqrt
Fri Jan 18 21:45:35 2002 Brian Gough <bjg@network-theory.co.uk>
* stat2d.c: functions to compute statistics of 2d histograms
(Achim Gaedke)
Mon Jan 14 19:34:31 2002 Brian Gough <bjg@network-theory.co.uk>
* stat.c (gsl_histogram_sum): new function to sum bins (Achim
Gaedke)
* maxval2d.c (gsl_histogram2d_sum): new function to sum bins
(Achim Gaedke)
Thu Oct 18 14:48:07 2001 Brian Gough <bjg@network-theory.co.uk>
* pdf2d.c (gsl_histogram2d_pdf_alloc): changed the definition of
the pdf alloc function to be consistent with the rest of the
library
* pdf.c (gsl_histogram_pdf_alloc): changed the definition of the
pdf alloc function to be consistent with the rest of the library
* init2d.c (gsl_histogram2d_alloc): added an alloc function for
consistency
* init.c (gsl_histogram_alloc): added an alloc function for
consistency
Wed Sep 12 13:38:40 2001 Brian Gough <bjg@network-theory.co.uk>
* stat.c (gsl_histogram_mean): fixed calculation of mean/sigma and
made it part of the library
Sun Aug 19 13:31:35 2001 Brian Gough <bjg@network-theory.co.uk>
* test_gsl_histogram.sh: moved to top-level directory
Sat Aug 18 22:21:26 2001 Brian Gough <bjg@network-theory.co.uk>
* gsl-histogram.c: moved to top-level directory
Mon Jun 25 17:41:42 2001 Brian Gough <bjg@network-theory.co.uk>
* init2d.c (gsl_histogram2d_set_ranges_uniform): added range
initialization functions suggested by Achim Gaedke
* init.c (gsl_histogram_set_ranges_uniform): added range
initialization functions suggested by Achim Gaedke
Tue Apr 17 22:13:05 2001 Brian Gough <bjg@network-theory.co.uk>
* get2d.c: include "find.c"
Mon Apr 16 20:13:45 2001 Brian Gough <bjg@network-theory.co.uk>
* get2d.c (gsl_histogram2d_get): removed unnecessary reference to
find2d
Mon Jan 22 13:55:13 2001 Brian Gough <bjg@network-theory.co.uk>
* find.c (find): optimize for the linear case, include own binary
search for speed
* add.c (gsl_histogram_accumulate): fix check of array bound for
index
Sun May 28 12:23:46 2000 Brian Gough <bjg@network-theory.co.uk>
* test2d.c (main): use binary mode "b" when reading and writing
binary files
* test.c (main): use binary mode "b" when reading and writing
binary files
Wed Apr 26 15:09:22 2000 Brian Gough <bjg@network-theory.co.uk>
* oper2d.c (gsl_histogram2d_shift): added function for shifting
histogram by a constant offset
* oper.c (gsl_histogram_shift): added function for shifting
histogram by a constant offset
Wed Apr 19 17:27:44 2000 Brian Gough <bjg@network-theory.co.uk>
* added numerous extensions from Simone Piccardi
2000-04-01 Mark Galassi <rosalia@lanl.gov>
* *.c: changed 0 -> GSL_SUCCESS where appropriate; THANKS to Dave
Morrison.
Fri Nov 19 15:31:51 1999 Brian Gough <bjg@network-theory.co.uk>
* gsl-histogram.c (main): free memory before exit, eliminates
warning from checkergcc
* test_gsl_histogram.sh: added a test for the gsl-histogram
program
Fri Oct 1 15:47:01 1999 Brian Gough <bjg@network-theory.co.uk>
* file.c file2d.c: converted to use new block i/o functions
Wed Aug 18 11:41:40 1999 Brian Gough <bjg@network-theory.co.uk>
* eliminated obvious memory leaks from the tests, so that we can
check that the _free functions work correctly
* gsl-histogram.c (main): removed unused variable
Fri Aug 6 11:19:37 1999 Brian Gough <bjg@network-theory.co.uk>
* removed dependence on rand() and RAND_MAX
1999-08-05 Mark Galassi <rosalia@lanl.gov>
* gsl-histogram.c (main): fixed a simple logic bug. Thanks to
Barak Pearlmutter (bap@cs.unm.edu) for the patch.
1998-11-06 <bjg@ancho.lanl.gov>
* used a cast of (int) when attempting to print size_t variables
with %d
Wed Sep 16 15:08:59 1998 Brian Gough <bjg@vvv.lanl.gov>
* gsl-histogram.c (main): made the number of bins
optional. If you don't specify it then it uses bins of width 1.
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