John Benediktsson
|
7162bfed57
|
math.hashcodes: consistent number hashing.
|
2013-03-16 13:53:58 -07:00 |
|
John Benediktsson
|
53382f4472
|
math.extras: return new arrays to protect users from others.
|
2012-12-04 09:06:30 -08:00 |
|
John Benediktsson
|
c4637b5d79
|
math.extras: adding unique-indices.
|
2012-11-07 17:05:06 -08:00 |
|
John Benediktsson
|
1e413edf3a
|
math.statistics: rename full-* to population-*.
|
2012-11-06 07:16:20 -08:00 |
|
John Benediktsson
|
5f4bf4513b
|
math.extras: implement "search-sorted" and "weighted-random".
|
2012-10-05 14:48:05 -07:00 |
Doug Coleman
|
48184779ea
|
math.extras: Call (gini).
|
2012-09-26 16:25:20 -07:00 |
|
John Benediktsson
|
9d813ef1a9
|
math.extras: simpler herfindahl.
|
2012-09-26 15:43:15 -07:00 |
|
John Benediktsson
|
1fe94e4184
|
math.extras: adding exponential-index.
|
2012-09-26 15:29:08 -07:00 |
|
John Benediktsson
|
905e26e9e0
|
math.extras: adding the Herfindahl measure.
|
2012-09-26 15:25:45 -07:00 |
|
John Benediktsson
|
35677bc5fa
|
math.extras: remove variable effects from cum-reduce for now.
|
2012-09-26 15:20:18 -07:00 |
|
John Benediktsson
|
35bd1a4bbc
|
math.extras: invent "cum-reduce" concept for gini.
|
2012-09-26 15:11:41 -07:00 |
|
Doug Coleman
|
768611d130
|
math.extras: Add sum-cum-sum. Change concentration-coefficient to be more straightforward.
|
2012-09-26 09:07:57 -07:00 |
|
Doug Coleman
|
1cf27a2af9
|
math.extras: Fix concentration-coefficient.
|
2012-09-25 17:54:24 -07:00 |
|
Doug Coleman
|
d5e26ee76d
|
math.extras: Faster gini. Leaving this as a separate patch for comparison.
|
2012-09-25 17:52:27 -07:00 |
|
Doug Coleman
|
59e97e1587
|
math.extras: Add gini and concentration coefficient.
|
2012-09-25 17:46:05 -07:00 |
|
John Benediktsson
|
2da0e52525
|
math.extras: adding docs for ramanujan.
|
2012-09-25 10:50:09 -07:00 |
|
John Benediktsson
|
b601d154c1
|
math.extras: fix spelling of stirling, add ramanujan approximation of factorial.
|
2012-09-25 10:48:09 -07:00 |
|
Doug Coleman
|
3014b1828a
|
math.transforms.bwt: Simplify two places in bwt.
|
2012-09-10 08:52:42 -07:00 |
|
John Benediktsson
|
9fe9437445
|
math.transforms.bwt: adding inefficient versions of Burrows-Wheeler transform.
|
2012-09-09 11:38:59 -07:00 |
|
John Benediktsson
|
7e9f3d665b
|
math.cardinality: adding a cardinality estimator.
|
2012-09-08 14:00:36 -07:00 |
|
John Benediktsson
|
5af4627e18
|
math.extras: adding "until-zero".
|
2012-08-31 15:00:53 -07:00 |
|
John Benediktsson
|
a454b2e384
|
math.extras: adding moving-count.
|
2012-08-31 11:04:12 -07:00 |
|
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 |
|
Joe Groff
|
4027002db7
|
remove SIMD:s
|
2009-11-25 20:21:54 -08:00 |
|
Slava Pestov
|
0612bc6177
|
Factor source files should not be executable
|
2009-11-21 17:50:43 -06:00 |
|
Joe Groff
|
a5957b188d
|
nip most uses of tuck from extra
|
2009-11-05 22:22:21 -06:00 |
|
Joe Groff
|
96716145e3
|
Merge branch 'master' of git://factorcode.org/git/factor
|
2009-10-30 14:53:56 -05:00 |
|
Joe Groff
|
cac1778bd0
|
remove most uses of roll/-roll from extra
|
2009-10-30 14:14:24 -05:00 |
|
Doug Coleman
|
44acd45f2a
|
move docs for nth-root, fix docs for minmax
|
2009-10-30 06:37:02 -05:00 |
|
Doug Coleman
|
003787113f
|
move nth-root to math.functions, use exchange-unsafe in math.statistics
|
2009-10-30 02:35:51 -05:00 |
|
Joe Groff
|
6e1bffb1c5
|
update existing code to use :> ( ) when possible
|
2009-10-28 16:11:33 -05:00 |
|
Joe Groff
|
5caa118e40
|
make first2, first3, first4 inline
|
2009-10-26 17:30:37 -05:00 |
|
Joe Groff
|
1db55cdfbb
|
add some tests for math.matrices.simd matrix-vector multiplication
|
2009-10-15 13:35:22 -05:00 |
|
Joe Groff
|
2a24e30a24
|
store math.matrices.simd matrices in column-major order so that m4.v, frustum, and translation construction are faster
|
2009-10-10 17:45:15 -05:00 |
|
Joe Groff
|
fbe810fc3b
|
rename SIMD vmerge and kids to (vmerge), make new vmerge more generally useful
|
2009-10-05 17:55:39 -05:00 |
Slava Pestov
|
61e3ba77d8
|
math.matrices.simd: add an inline declaration
|
2009-10-05 05:29:30 -05:00 |
|
Joe Groff
|
0c7857152b
|
clean up frustum-matrix4
|
2009-10-04 16:29:03 -05:00 |
|
Joe Groff
|
fb4ca1ce85
|
cleaner implementation of translation-matrix4
|
2009-10-04 15:37:22 -05:00 |
|
Joe Groff
|
cef5a32746
|
rice out transpose-matrix4 and diagonal-matrix4 using vmerge
|
2009-10-03 22:48:41 -05:00 |
|
Doug Coleman
|
67167cf9ea
|
Merge branch 'docs' of git://github.com/klazuka/factor into klazuka
Conflicts:
basis/math/vectors/vectors-docs.factor
|
2009-10-02 15:58:45 -05:00 |
Keith Lazuka
|
405e5d015b
|
docs: change $subsection to $subsections
|
2009-10-02 12:15:48 -04:00 |
|
Slava Pestov
|
cb71fbf4fe
|
Fix compiler.cfg.value-numbering and math.matrices.simd unit tests
|
2009-10-02 02:32:35 -05:00 |
|
Joe Groff
|
0c8a4717f2
|
add software vall?, vany?, vnone? words
|
2009-10-01 13:21:10 -05:00 |
|
Joe Groff
|
0044964e78
|
fix a stupid bug in simd rotation-matrix4
|
2009-10-01 13:04:59 -05:00 |
|
Joe Groff
|
5ac5a74cc6
|
write v? and vmask in terms of bitwise ops
|
2009-10-01 00:09:25 -05:00 |
|
Joe Groff
|
a93f8f66f9
|
Revert "add a %blend-vector intrinsic for v?"
This reverts commit 21e4b28b67.
|
2009-09-30 23:40:37 -05:00 |
|
Joe Groff
|
7db7b63552
|
add a %blend-vector intrinsic for v?
|
2009-09-30 23:03:59 -05:00 |
|
Joe Groff
|
a2771aa166
|
pit math.matrices and math.matrices.simd against each other in calculating matrix exponentials
|
2009-09-30 12:58:32 -05:00 |
|
Slava Pestov
|
4c856e51e1
|
math.matrices.simd: hack: replace 'first4' with '4 firstn' since latter is open-coded
|
2009-09-30 05:00:50 -05:00 |
|
Joe Groff
|
6a6e248fa4
|
clean up math.matrices.simd just a little bit
|
2009-09-29 23:34:56 -05:00 |
|
Joe Groff
|
b709e9a497
|
spinning rims for math.matrices.simd
|
2009-09-29 22:55:04 -05:00 |