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18 Commits

Author SHA1 Message Date
Wirawan Purwanto
1a537af020 * Dialect correction: "x == None" -> "x is None". 2015-05-22 23:59:01 -04:00
Wirawan Purwanto
d841380864 * Added class wpylib.math.stats.avg.weight_stats for weighted statistical 
analysis.
 2014-09-04 17:44:50 -04:00
Wirawan Purwanto
597398a34b * Added missing function (rms). 2014-05-29 13:55:05 -04:00
Wirawan Purwanto
bb3db2667a * Module array_stat: Added study_sparsity() and print_histogram(), 
adapted from V2b_inspect research module.
 2014-04-17 16:42:36 -04:00
Wirawan Purwanto
aaa06dc531 * Added rdiff() function to calculate element-wise relative difference of 
two arrays.
 2014-04-17 13:33:59 -04:00
Wirawan Purwanto
a347ae6d47 * New module: wpylib.math.stats.array_stats, for studying statistics of 
an array (e.g., sparsity, difference, etc).
 2014-04-07 12:25:33 -04:00
Wirawan Purwanto
a33ad3c766 * Introduced a much faster way (and simpler) to compute jackknife averages. 2013-12-11 16:25:29 -05:00
Wirawan Purwanto
4e2b2c66c2 * Added wpylib.math.stats.jackknife1, initial implementation of delete-one 
jackknife resampling method.

  This module also contains a hack for weighted average
  (warning: the theory is not established yet, at least I have not seen
  it).
 2013-12-11 00:15:24 -05:00
Wirawan Purwanto
579be3e18a * errorbar: Added "lazy" string evaluation to speed up errorbar algebra. 2013-10-02 15:32:46 -04:00
Wirawan Purwanto
ed1242dc66 * Added "lazy string printout" which will speed up errorbar algebra--i.e. 
we only need to evaluate the string representation when
  the string printout isrequired.
 2013-10-02 14:30:55 -04:00
wirawan
7017fdc6af * Committing all dirty work to CVS. We are migrating to GIT. 
Beware: changes in this commit may or may not work properly.
 2011-10-06 19:15:05 +00:00
wirawan
f42f2d82fa * __imul__ and __idiv__ should return the lvalue object itself. 2011-04-05 19:20:55 +00:00
wirawan
6181d5588d * The sign of the scalar prefactor should not enter the uncertainty 
(err) field!
 2011-03-10 20:17:55 +00:00
wirawan
dbd36e0f1f * Added division of errorbar by a scalar. 2010-12-01 17:11:46 +00:00
wirawan
c0f67e9992 * Ignore compiled modules. 2010-10-25 14:43:17 +00:00
wirawan
428b481b87 * Added initial support for errorbar object, which includes 
compression-to-string (ad hoc implementation is written in C++ with the
  help of my cp.inc library, unfortunately).
 2010-10-19 20:19:25 +00:00
wirawan
9eb177bc27 * Adding wpylib.math.stats submodule which contains commonly used statistical 
analysis tools.
 2010-10-07 15:57:29 +00:00
wirawan
02776c1e6a * Moving pyqmc.stats.avg to wpylib.math.stats.avg . 2010-10-07 15:56:55 +00:00