John Benediktsson
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e9c6bf6b9a
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math.combinatorics: faster combinations by inlining next-combination.
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2013-10-14 15:44:19 -07:00 |
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John Benediktsson
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a5f59da7e1
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math.bitwise: fix mask? to do what the docs say.
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2013-10-13 20:20:05 -07:00 |
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John Benediktsson
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d76f8d151d
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math.combinatorics: adding all-combinations? and all-permutations?.
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2013-10-01 20:44:57 -07:00 |
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John Benediktsson
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519652d862
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math.functions: whoops, back out mistaken commit.
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2013-07-24 14:55:13 -07:00 |
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John Benediktsson
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c75fc48f23
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switch some vocabs to 4 spaces.
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2013-07-24 14:52:09 -07:00 |
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John Benediktsson
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aa779eaba8
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math.statistics: use >array instead of { } clone-like.
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2013-06-25 15:40:33 -07:00 |
Doug Coleman
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4df945e3db
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math.statistics: Handle some edge cases.
Remove two unused parameters.
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2013-06-17 10:16:28 -07:00 |
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Doug Coleman
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49c0b12b33
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math.statistics: Add trimean.
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2013-06-17 10:16:28 -07:00 |
|
Doug Coleman
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d3df35102a
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math.statistics: [-] Golfed.
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2013-06-17 07:36:55 -07:00 |
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Doug Coleman
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77abc31e3b
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math.statistics: Fix out of bounds on quantiles that should return the first element.
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2013-06-17 07:21:45 -07:00 |
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John Benediktsson
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6c6664b0b8
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math.combinatorics: specialized version of nths-unsafe for performance.
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2013-06-14 11:27:45 -07:00 |
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John Benediktsson
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917ae3e410
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math.combinatorics: use cond in k-permutations.
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2013-05-15 15:09:25 -07:00 |
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John Benediktsson
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c1e91316d2
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math.combinatorics: adding a k-permutations virtual sequence.
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2013-05-15 15:05:38 -07:00 |
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John Benediktsson
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5ee7f10f19
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math.matrices: simpler square-rows.
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2013-05-14 13:52:24 -07:00 |
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John Benediktsson
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bcbf3198f7
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math.matrices: faster square-rows and square-cols.
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2013-05-14 13:46:44 -07:00 |
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John Benediktsson
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fe45a08054
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math.ranges: implement sum on ranges.
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2013-05-06 16:01:29 -07:00 |
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John Benediktsson
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720db54f61
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math.statistics: change kth-object to properly clone underlying sequence first.
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2013-05-06 10:40:53 -07:00 |
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John Benediktsson
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6a4638fa0f
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math.statistics: faster cum-mean.
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2013-05-06 09:12:40 -07:00 |
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John Benediktsson
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0d806e0b69
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Revert "math.statistics: change cum-mean to use v/."
This reverts commit 9df2235d8983da67d106a6d5fb297134e5e2a58e.
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2013-05-06 09:08:11 -07:00 |
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John Benediktsson
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b01b14c0e2
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math.statistics: change cum-mean to use v/.
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2013-05-06 08:59:02 -07:00 |
lorynj
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ca7dd6a6a3
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cum-mean
Added a word to calculate cumulative mean.
Signed-off-by: lorynj <lorynj@gmail.com>
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2013-05-06 08:15:39 -07:00 |
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John Benediktsson
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c1ab4aab59
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math.combinatorics: faster by using hints for the array common case.
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2013-05-01 11:18:17 -07:00 |
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John Benediktsson
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57b7a5fd6f
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math.matrices: add tests for square-matrix?.
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2013-04-25 14:48:16 -07:00 |
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John Benediktsson
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55b2fb0802
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math.functions: implement ldexp.
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2013-04-24 11:19:24 -07:00 |
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John Benediktsson
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35e23dc547
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math.statistics: make collect-by row polymorphic, simplify words.
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2013-04-22 06:25:50 -07:00 |
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John Benediktsson
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3ca65a2b47
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math.combinatorics: fix map>assoc-combinations (shouldn't have been locals).
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2013-04-18 09:04:47 -07:00 |
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John Benediktsson
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02d652e6c0
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math.combinatorics: minor fix to reduce-combinations stack effect.
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2013-04-18 07:17:36 -07:00 |
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John Benediktsson
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77b3d509be
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math.combinatorics: cleanup stack effects to be more descriptive.
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2013-04-18 07:15:47 -07:00 |
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John Benediktsson
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81f733493d
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math.combinatorics: much faster permutations, cleanup combinations code.
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2013-04-18 07:04:17 -07:00 |
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John Benediktsson
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433adf8dd2
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math.combinatorics: big speedup to combinations.
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2013-04-17 20:57:48 -07:00 |
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John Benediktsson
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3862c4f9b5
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math.combinatorics: remove duplicate nths-unsafe.
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2013-04-06 14:29:47 -07:00 |
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John Benediktsson
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decd9ed1ee
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math.combinatorics: make permutations-quot to reduce code duplication.
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2013-04-06 13:12:57 -07:00 |
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John Benediktsson
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b646d1e1b8
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math.combinatorics: produce type of sequence in selections.
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2013-04-06 13:06:23 -07:00 |
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John Benediktsson
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64111e1342
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math.combinatorics: use nth-unsafe more.
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2013-04-06 12:43:02 -07:00 |
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John Benediktsson
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d15dbaebb4
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math.combinatorics: faster nCk (use integer division).
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2013-04-06 11:43:20 -07:00 |
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John Benediktsson
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a52ee59005
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math.combinatorics: faster permutation (using slices).
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2013-04-05 07:28:22 -07:00 |
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John Benediktsson
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360c2ee5a7
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math.functions: remove round-to.
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2013-04-01 17:02:44 -07:00 |
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John Benediktsson
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e5f9696aae
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math.ratios: adding some tests for M\ ratio /mod.
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2013-03-29 08:32:35 -07:00 |
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John Benediktsson
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71d37429ba
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math.functions: faster >rect by specializing for complex.
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2013-03-28 18:02:55 -07:00 |
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John Benediktsson
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b38f42f73c
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math.ratios: faster M\ ratio mod.
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2013-03-28 15:00:21 -07:00 |
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John Benediktsson
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7c62a94ce6
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math.ratios: faster M\ ratio /mod.
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2013-03-28 14:56:47 -07:00 |
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John Benediktsson
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02d9565732
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math.statistics: adding demean and demedian, cleanup a bit.
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2013-03-28 11:40:46 -07:00 |
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John Benediktsson
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814cdaf26d
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math.functions: clarify rounding behavior.
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2013-03-26 14:35:38 -07:00 |
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John Benediktsson
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4c941e8996
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math.functions: speed up round (thanks Loryn Jenkins!)
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2013-03-26 14:22:21 -07:00 |
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Doug Coleman
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5224fba820
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math: Revert clone on median algorithm, perhaps need to revisit this. Call clump for moving-median
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2013-03-24 01:14:35 -07:00 |
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Doug Coleman
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bfbe6edde6
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math.statistics: Median now changes the order of the sequence, so clone it first.
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2013-03-24 01:08:28 -07:00 |
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Doug Coleman
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8c19602ae9
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assocs: Add of and ?of. Change all the things at once! Fixes #701.
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2013-03-23 14:59:07 -07:00 |
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John Benediktsson
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684c2793e7
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math: some style cleanup.
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2013-03-21 08:54:14 -07:00 |
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Doug Coleman
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07e223564f
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math.ranges: Stopgap fix for math.ranges unit tests. See issues #803, #800, #508.
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2013-03-20 15:54:57 -07:00 |
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Doug Coleman
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eb136e0f21
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math.ranges: Add a bunch more tests for empty ranges.
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2013-03-20 13:52:03 -07:00 |
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Doug Coleman
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6697f3effb
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math.statistics: Fix histogram and collect. Histogram used each-index even when it didn't need to.
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2013-03-10 12:57:48 -07:00 |
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John Benediktsson
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b571a42679
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Use -unsafe words with pair methods.
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2013-03-07 10:47:23 -08:00 |
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John Benediktsson
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1ae04f1247
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math.statistics: adding z-score.
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2013-02-07 15:50:34 -08:00 |
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Doug Coleman
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18b7960e09
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math.statistics: Add docs for collect-by and collect-index-by.
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2013-02-05 09:35:51 -08:00 |
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John Benediktsson
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422ccf9901
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math.functions: adding "round-to".
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2013-01-30 09:41:21 -08:00 |
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Doug Coleman
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fb60673840
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math.vectors: Don't use macro with locals and cond in vif. Stack-checker/locals/macros/smart-combinators all need some work (a rewrite?), but meanwhile don't let it get in the way. Add tests.
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2013-01-03 09:49:31 -08:00 |
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Doug Coleman
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2ab5607670
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math.vectors: Fix spacing.
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2013-01-02 00:09:21 -08:00 |
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John Benediktsson
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82dc0bf045
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math.statistics: just use accumulate for now.
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2012-12-04 08:56:21 -08:00 |
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Doug Coleman
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516549b52c
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basis: Try to fix the build. My profiler is hanging, but I can't figure out why. See if the build farm has the same is
sue.
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2012-11-27 12:47:44 -06:00 |
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Doug Coleman
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6e48f8ab15
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math.statistics: Add a variant of histogram that can see the sequence index.
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2012-11-17 12:39:54 -08:00 |
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Doug Coleman
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d31105813b
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math.statistics: Add back std as sample-std.
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2012-11-15 08:27:41 -08:00 |
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Doug Coleman
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2ada02726b
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math.statistics: Make you think about which std you want--population or sample. Hopefully use the right words everywhere.
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2012-11-07 22:53:53 -08:00 |
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Doug Coleman
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a4e55a3eee
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math.statistics: Rename full-* to population-*. Full, while somewhat descriptive of using the entire dataset, is not a technical term, while population is used in Mathematica and stats books.
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2012-11-07 22:53:52 -08:00 |
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Doug Coleman
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401dd47335
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math.matrices: Add m+n, m-n, n+m, n-m, words.
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2012-11-07 22:53:52 -08:00 |
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John Benediktsson
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1e413edf3a
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math.statistics: rename full-* to population-*.
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2012-11-06 07:16:20 -08:00 |
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John Benediktsson
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23fc7b3eb9
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math.statistics: add some padding in the docs (looks better).
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2012-10-25 21:01:17 -07:00 |
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John Benediktsson
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71da857f43
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math.statistics: add other cumulative words to help article.
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2012-10-25 16:30:31 -07:00 |
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Doug Coleman
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b867a248a2
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math.statistics: Add cum-count, cum-sum0, cum-map0. Add docs.
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2012-10-25 16:13:25 -07:00 |
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John Benediktsson
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013160df9a
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change some "2drop 2drop" to "4drop".
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2012-10-23 12:21:30 -07:00 |
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John Benediktsson
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eaa19eb36f
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math.primes.erato: minor performance improvements.
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2012-10-23 10:49:45 -07:00 |
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Doug Coleman
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4c4d186ae4
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math.matrices: Trying to flesh out the matrices vocabulary a bit.
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2012-10-22 09:47:36 -07:00 |
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Doug Coleman
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923f3592c8
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math.statistics: Add ddof (delta degrees-of-freedom) to easily calculate population (full) and unbiased (sample) statistics.
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2012-10-22 09:47:35 -07:00 |
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Doug Coleman
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7906632952
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math.matrices: Add some combinators for iterating over matrices. Add covariance matrix.
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2012-10-22 09:47:35 -07:00 |
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Doug Coleman
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b23e52f532
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math.matrics: Add some combinators and indexing words to math.matrices.
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2012-10-22 09:47:35 -07:00 |
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John Benediktsson
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13f101bd2b
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math.statistics: empty-sequence is silly.
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2012-09-26 17:09:23 -07:00 |
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John Benediktsson
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7fb8db2e74
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math.statistics: adding a normalized-histogram word.
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2012-09-26 08:39:11 -07:00 |
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John Benediktsson
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6072e58db3
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math.statistics: remove probabilities word, not really needed.
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2012-09-26 08:32:30 -07:00 |
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John Benediktsson
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ca69afec31
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math.statistics: use "cumulative map" as base of all cumulative words.
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2012-09-25 22:27:42 -07:00 |
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John Benediktsson
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a283782abe
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math.statistics: some fixes to entropy, adding maximum-entropy and normalized-entropy.
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2012-09-25 20:17:34 -07:00 |
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Doug Coleman
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8e8712efab
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math.bitwise: Fix bit-range and test it.
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2012-09-19 17:03:13 -07:00 |
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Doug Coleman
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19b6ae71d5
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math.bitwise: Fix on-bits for negative values, which also fixes bits. Add unit tests.
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2012-09-19 16:39:22 -07:00 |
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Doug Coleman
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f0464fa097
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math.bitwise: Inline bit-range
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2012-09-19 16:15:14 -07:00 |
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Doug Coleman
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2735d3a5d7
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math.bitwise: Add bit-range
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2012-09-19 15:44:19 -07:00 |
Alex Vondrak
|
4c53c971c1
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compiler.cfg.gvn.math: missed some availability checks that were causing math.vectors.simd.tests to fail (issue #671)
|
2012-09-18 00:07:10 -07:00 |
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Doug Coleman
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2282007334
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math.ratios: Add unit tests for bug #668.
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2012-09-11 08:16:25 -07:00 |
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John Benediktsson
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e84e508256
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math.ratios: speed up some operations on ratios.
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2012-09-10 19:53:25 -07:00 |
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John Benediktsson
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c86b2d2161
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math.combinatorics: factorial could be memoized...
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2012-09-05 11:02:38 -07:00 |
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Doug Coleman
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d2317c71f5
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math.statistics: add rank-values
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2012-09-04 18:52:38 -07:00 |
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John Benediktsson
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8ed541b26b
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math.ratios: slight fix to M\ ratio recip for negative ratios.
|
2012-09-02 10:08:00 -07:00 |
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John Benediktsson
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009fb4249e
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math: faster recip for integers and ratios.
|
2012-09-02 09:47:31 -07:00 |
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John Benediktsson
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b39547a866
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math.bitwise: some cleanup of zero handling.
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2012-08-31 15:58:54 -07:00 |
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John Benediktsson
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3836d57321
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math.functions: faster (integer) m^n.
|
2012-08-31 15:10:48 -07:00 |
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Doug Coleman
|
6c9a6122de
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math.vectors: Implement infinity p-norm and special-case l1-norm and l2-norm.
|
2012-08-30 16:47:45 -07:00 |
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Doug Coleman
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27f445d505
|
assocs: Add sift-keys and sift-values. Remove three other implementations
of sift-values and use the new one.
|
2012-08-23 22:36:10 -07:00 |
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John Benediktsson
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dd2a5729a7
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math.primes.erato: bit faster by inlining.
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2012-08-23 09:35:09 -07:00 |
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John Benediktsson
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ea25cde2af
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math.functions: make it clear that 0 = is the more correct zero?.
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2012-08-13 08:03:54 -07:00 |
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Doug Coleman
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432c114745
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math.complex: Fix using list.
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2012-08-12 13:55:36 -07:00 |
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John Benediktsson
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4561cf7684
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Revert "math.functions: cleaner rect>."
This reverts commit 5ecff652ba.
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2012-08-11 10:40:41 -07:00 |
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Doug Coleman
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2b45ba9a4f
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math.complex: Check C{ } syntax -- can only have two elements in the complex array. Fixes #612.
|
2012-08-10 15:58:04 -07:00 |
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John Benediktsson
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0178117d6c
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math.functions: cleaner rect>.
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2012-08-10 15:51:11 -07:00 |