John Benediktsson
|
1ae04f1247
|
math.statistics: adding z-score.
|
2013-02-07 15:50:34 -08:00 |
Doug Coleman
|
18b7960e09
|
math.statistics: Add docs for collect-by and collect-index-by.
|
2013-02-05 09:35:51 -08:00 |
|
John Benediktsson
|
422ccf9901
|
math.functions: adding "round-to".
|
2013-01-30 09:41:21 -08:00 |
|
Doug Coleman
|
fb60673840
|
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.
|
2013-01-03 09:49:31 -08:00 |
|
Doug Coleman
|
2ab5607670
|
math.vectors: Fix spacing.
|
2013-01-02 00:09:21 -08:00 |
|
John Benediktsson
|
82dc0bf045
|
math.statistics: just use accumulate for now.
|
2012-12-04 08:56:21 -08:00 |
|
Doug Coleman
|
516549b52c
|
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.
|
2012-11-27 12:47:44 -06:00 |
|
Doug Coleman
|
6e48f8ab15
|
math.statistics: Add a variant of histogram that can see the sequence index.
|
2012-11-17 12:39:54 -08:00 |
|
Doug Coleman
|
d31105813b
|
math.statistics: Add back std as sample-std.
|
2012-11-15 08:27:41 -08:00 |
|
Doug Coleman
|
2ada02726b
|
math.statistics: Make you think about which std you want--population or sample. Hopefully use the right words everywhere.
|
2012-11-07 22:53:53 -08:00 |
|
Doug Coleman
|
a4e55a3eee
|
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.
|
2012-11-07 22:53:52 -08:00 |
|
Doug Coleman
|
401dd47335
|
math.matrices: Add m+n, m-n, n+m, n-m, words.
|
2012-11-07 22:53:52 -08:00 |
|
John Benediktsson
|
1e413edf3a
|
math.statistics: rename full-* to population-*.
|
2012-11-06 07:16:20 -08:00 |
|
John Benediktsson
|
23fc7b3eb9
|
math.statistics: add some padding in the docs (looks better).
|
2012-10-25 21:01:17 -07:00 |
|
John Benediktsson
|
71da857f43
|
math.statistics: add other cumulative words to help article.
|
2012-10-25 16:30:31 -07:00 |
|
Doug Coleman
|
b867a248a2
|
math.statistics: Add cum-count, cum-sum0, cum-map0. Add docs.
|
2012-10-25 16:13:25 -07:00 |
|
John Benediktsson
|
013160df9a
|
change some "2drop 2drop" to "4drop".
|
2012-10-23 12:21:30 -07:00 |
|
John Benediktsson
|
eaa19eb36f
|
math.primes.erato: minor performance improvements.
|
2012-10-23 10:49:45 -07:00 |
|
Doug Coleman
|
4c4d186ae4
|
math.matrices: Trying to flesh out the matrices vocabulary a bit.
|
2012-10-22 09:47:36 -07:00 |
|
Doug Coleman
|
923f3592c8
|
math.statistics: Add ddof (delta degrees-of-freedom) to easily calculate population (full) and unbiased (sample) statistics.
|
2012-10-22 09:47:35 -07:00 |
|
Doug Coleman
|
7906632952
|
math.matrices: Add some combinators for iterating over matrices. Add covariance matrix.
|
2012-10-22 09:47:35 -07:00 |
|
Doug Coleman
|
b23e52f532
|
math.matrics: Add some combinators and indexing words to math.matrices.
|
2012-10-22 09:47:35 -07:00 |
|
John Benediktsson
|
13f101bd2b
|
math.statistics: empty-sequence is silly.
|
2012-09-26 17:09:23 -07:00 |
|
John Benediktsson
|
7fb8db2e74
|
math.statistics: adding a normalized-histogram word.
|
2012-09-26 08:39:11 -07:00 |
|
John Benediktsson
|
6072e58db3
|
math.statistics: remove probabilities word, not really needed.
|
2012-09-26 08:32:30 -07:00 |
|
John Benediktsson
|
ca69afec31
|
math.statistics: use "cumulative map" as base of all cumulative words.
|
2012-09-25 22:27:42 -07:00 |
|
John Benediktsson
|
a283782abe
|
math.statistics: some fixes to entropy, adding maximum-entropy and normalized-entropy.
|
2012-09-25 20:17:34 -07:00 |
|
Doug Coleman
|
8e8712efab
|
math.bitwise: Fix bit-range and test it.
|
2012-09-19 17:03:13 -07:00 |
|
Doug Coleman
|
19b6ae71d5
|
math.bitwise: Fix on-bits for negative values, which also fixes bits. Add unit tests.
|
2012-09-19 16:39:22 -07:00 |
|
Doug Coleman
|
f0464fa097
|
math.bitwise: Inline bit-range
|
2012-09-19 16:15:14 -07:00 |
|
Doug Coleman
|
2735d3a5d7
|
math.bitwise: Add bit-range
|
2012-09-19 15:44:19 -07:00 |
Alex Vondrak
|
4c53c971c1
|
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 |
|
Doug Coleman
|
2282007334
|
math.ratios: Add unit tests for bug #668.
|
2012-09-11 08:16:25 -07:00 |
|
John Benediktsson
|
e84e508256
|
math.ratios: speed up some operations on ratios.
|
2012-09-10 19:53:25 -07:00 |
|
John Benediktsson
|
c86b2d2161
|
math.combinatorics: factorial could be memoized...
|
2012-09-05 11:02:38 -07:00 |
|
Doug Coleman
|
d2317c71f5
|
math.statistics: add rank-values
|
2012-09-04 18:52:38 -07:00 |
|
John Benediktsson
|
8ed541b26b
|
math.ratios: slight fix to M\ ratio recip for negative ratios.
|
2012-09-02 10:08:00 -07:00 |
|
John Benediktsson
|
009fb4249e
|
math: faster recip for integers and ratios.
|
2012-09-02 09:47:31 -07:00 |
|
John Benediktsson
|
b39547a866
|
math.bitwise: some cleanup of zero handling.
|
2012-08-31 15:58:54 -07:00 |
|
John Benediktsson
|
3836d57321
|
math.functions: faster (integer) m^n.
|
2012-08-31 15:10:48 -07:00 |
|
Doug Coleman
|
6c9a6122de
|
math.vectors: Implement infinity p-norm and special-case l1-norm and l2-norm.
|
2012-08-30 16:47:45 -07:00 |
|
Doug Coleman
|
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 |
|
John Benediktsson
|
dd2a5729a7
|
math.primes.erato: bit faster by inlining.
|
2012-08-23 09:35:09 -07:00 |
|
John Benediktsson
|
ea25cde2af
|
math.functions: make it clear that 0 = is the more correct zero?.
|
2012-08-13 08:03:54 -07:00 |
|
Doug Coleman
|
432c114745
|
math.complex: Fix using list.
|
2012-08-12 13:55:36 -07:00 |
|
John Benediktsson
|
4561cf7684
|
Revert "math.functions: cleaner rect>."
This reverts commit 5ecff652ba.
|
2012-08-11 10:40:41 -07:00 |
|
Doug Coleman
|
2b45ba9a4f
|
math.complex: Check C{ } syntax -- can only have two elements in the complex array. Fixes #612.
|
2012-08-10 15:58:04 -07:00 |
|
John Benediktsson
|
0178117d6c
|
math.functions: cleaner rect>.
|
2012-08-10 15:51:11 -07:00 |
|
John Benediktsson
|
2e9c20a12e
|
math.matrices: adding the outer product.
|
2012-08-08 17:02:39 -07:00 |
|
Doug Coleman
|
ffe1c510ae
|
math.matrices: rename van-der-monde to vandermonde
|
2012-07-30 16:44:08 -07:00 |