Commit Graph

436 Commits (e374f2fa19da526356258baca386916bce11010b)

Author SHA1 Message Date
John Benediktsson 79ee220d6c math.transforms.fft: bit simpler, faster. 2012-08-09 12:34:02 -07:00
John Benediktsson d6aa829a06 math.transforms.fft: specify algorithm. 2012-08-09 08:56:47 -07:00
John Benediktsson 034b5a255d math.transforms.fft: using 2map-index to simplify. 2012-08-09 08:36:26 -07:00
John Benediktsson 206d4f851d math.transforms.fft: adding cross-correlation. 2012-08-08 21:00:49 -07:00
John Benediktsson d46617e323 math.transforms.fft: simple, fairly slow, fft. 2012-08-08 20:28:14 -07:00
John Benediktsson 60e3fc9341 math.extras: adding moving sum/supremum/infimum. 2012-07-30 16:16:10 -07:00
John Benediktsson 01abb351b5 math.extras: more maths functions. 2012-07-27 12:44:51 -07:00
John Benediktsson 4e72d80256 Using "same?" in more places. 2012-07-21 10:22:44 -07:00
John Benediktsson 2f325e4fee using if-zero in even more places. 2012-07-16 19:38:49 -07:00
John Benediktsson 5cc30f46f5 using if-zero in more places. 2012-07-16 15:45:21 -07:00
John Benediktsson 69d11c08e0 math.text.french: removing duplicate if-zero definition. 2012-06-22 08:36:37 -07:00
John Benediktsson 2dfa80c71e math.blas.config: deal with OS X libblas ABI mess
x86-64 libblas uses different ABIs on 10.5 and 10.7, and is broken on 10.6.
Modified from patch by Joe Groff.
2012-06-20 17:17:49 -07:00
John Benediktsson 314dc05ab0 math.extras: adding nonzero. 2012-06-19 14:23:00 -07:00
John Benediktsson fe4be254da sequences.extras: move min-by/max-by to math.compare. 2012-05-19 11:26:01 -07:00
John Benediktsson bab0f663ae math.similarity: fix tests, not sure this is the correct definition. 2012-05-08 08:05:31 -07:00
John Benediktsson a2f8735c9a math.extras: adding moving-median. 2012-05-04 14:23:15 -07:00
John Benediktsson cbf022454b math.finance: adding some tests. 2012-05-04 10:06:24 -07:00
John Benediktsson 0a187f6609 math.finance: some fixes to dema, gdema, and tema. 2012-05-04 09:40:04 -07:00
John Benediktsson 3841bbb891 math.extras: adding moving-average and exponential-moving-average words. 2012-05-04 09:04:58 -07:00
Doug Coleman 3c29b4c131 math.blas, alien.fortran: Back from beyond the grave. 2012-05-04 09:05:43 -07:00
John Benediktsson 7b01763975 math.extras: adding jacobi and legendere symbols. 2012-05-04 08:57:09 -07:00
John Benediktsson 7fe0e95cd4 math.finance: adding dema, gdema, and tema. 2012-05-03 16:31:04 -07:00
John Benediktsson 3c3ad89a22 math.distances: adding correlation-distance. 2012-05-03 15:52:28 -07:00
John Benediktsson d3d109aa3e math.distances: adding a couple more distance functions. 2012-05-03 15:42:12 -07:00
John Benediktsson af8f23a78c math.distances: adding some distance functions. 2012-05-03 13:38:59 -07:00
John Benediktsson 6b8d802985 math.similarity: adding a few similarity metrics. 2012-05-03 10:57:30 -07:00
Doug Coleman f6398365bd math.functions: rename exp to e^ to be consistent with 2^ and 10^. update things. 2012-05-02 10:22:23 -07:00
John Benediktsson 0650495414 math.extras: adding sterling numbers, bernoulli numbers, chi-square and inverse-chi-square words. 2012-04-20 20:09:54 -07:00
John Benediktsson 449814a387 math.primes.twins: calculating twin primes. 2012-04-19 15:14:31 -07:00
Doug Coleman d2a42ec4e2 extra:math.erato: Remove txt files; vocab was moved to basis. 2012-01-02 12:14:03 -08:00
John Benediktsson b237df3a3b Remove unused stack effects from DEFER: declarations. 2011-10-18 14:42:17 -07:00
John Benediktsson 6f1c44b46d Cleanup some lint warnings. 2011-10-15 19:19:44 -07:00
Joe Groff 2bd6de9a02 slots: pre-create the "at", "nth", and "global" slots to make deterministic the currently nondeterministic ambiguity between accessors:change-* and assocs:change-at, sequences:change-nth, and namespaces:change-global 2011-09-19 10:03:43 -07:00
John Benediktsson 8335ceff8c math.approx: function to approximate rationals. 2011-08-19 13:27:44 -07:00
John Benediktsson cd3ee55fb8 Merge branches 'master' and 'cleanup' into cleanup 2010-11-25 23:57:54 -08:00
Doug Coleman 1f366c8b1d Move math.transforms.fft to unmaintained since it's broken and there are no unit tests 2010-09-21 00:20:23 -05:00
John Benediktsson cd27d1337b math.floating-point: adding double>ratio. 2010-09-11 19:41:06 -05:00
John Benediktsson 61d0a7ab94 math.finance: Removing an instance of "spin". 2010-09-10 13:30:01 -07:00
John Benediktsson dcc5ea89c7 math.floating-point: adding double>ratio. 2010-09-10 13:28:57 -07:00
Slava Pestov ea726f5680 Move remaining sequence operations from generalizations to sequences.generalizations where they belong 2010-05-18 18:36:47 -04:00
Joe Groff 191ac353fd generalize stack effects so we can bootstrap with the stricter stack effect checking 2010-03-08 23:38:10 -08:00
Slava Pestov b59da05347 Merge branch 'master' of git://github.com/erikcharlebois/factor 2010-02-19 12:35:21 +13:00
Slava Pestov 220dd88a2c Update documentation for new help lint check 2010-02-19 12:31:52 +13:00
Erik Charlebois 550cd430f1 Merge branch 'master' of git://github.com/slavapestov/factor 2010-02-16 03:27:33 -08:00
Erik Charlebois 941c09d73a Splines: catmull-rom, bezier curve, cubic hermite, kochanek-bartels 2010-02-16 03:26:36 -08:00
Slava Pestov 361de6c470 math.points: move to extra 2010-02-16 15:29:02 +13:00
Slava Pestov db4a1f7536 Fix unit test for math.parser change 2010-02-08 08:31:17 +13:00
Joe Groff 2381e9bf24 quaterion to matrix4 conversion 2010-02-04 11:25:45 -08:00
Slava Pestov df4fb4a3ee Removing integers-as-sequences 2010-01-15 07:15:33 +13:00
Joe Groff 67cc1c01be Merge branch 'master' into simd-cleanup 2009-11-26 16:14:46 -08:00