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 |
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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John Benediktsson
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da1931317d
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math.extras: rename to linspace[a,b) and linspace[a,b] and fixes.
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2013-03-20 15:15:50 -07:00 |
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John Benediktsson
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5e41a50870
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math.extras: adding ) and ] versions of linspace.
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2013-03-20 15:09:36 -07:00 |
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John Benediktsson
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da0a123df3
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math.extras: adding logspace.
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2013-03-20 13:49:55 -07:00 |
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John Benediktsson
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a21fddc4dc
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math.extras: adding linspace.
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2013-03-20 13:44:54 -07:00 |
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John Benediktsson
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53382f4472
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math.extras: return new arrays to protect users from others.
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2012-12-04 09:06:30 -08:00 |
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John Benediktsson
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c4637b5d79
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math.extras: adding unique-indices.
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2012-11-07 17:05:06 -08:00 |
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John Benediktsson
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5f4bf4513b
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math.extras: implement "search-sorted" and "weighted-random".
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2012-10-05 14:48:05 -07:00 |
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Doug Coleman
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48184779ea
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math.extras: Call (gini).
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2012-09-26 16:25:20 -07:00 |
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John Benediktsson
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9d813ef1a9
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math.extras: simpler herfindahl.
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2012-09-26 15:43:15 -07:00 |
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John Benediktsson
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1fe94e4184
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math.extras: adding exponential-index.
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2012-09-26 15:29:08 -07:00 |
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John Benediktsson
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905e26e9e0
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math.extras: adding the Herfindahl measure.
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2012-09-26 15:25:45 -07:00 |
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John Benediktsson
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35677bc5fa
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math.extras: remove variable effects from cum-reduce for now.
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2012-09-26 15:20:18 -07:00 |
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John Benediktsson
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35bd1a4bbc
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math.extras: invent "cum-reduce" concept for gini.
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2012-09-26 15:11:41 -07:00 |
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Doug Coleman
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768611d130
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math.extras: Add sum-cum-sum. Change concentration-coefficient to be more straightforward.
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2012-09-26 09:07:57 -07:00 |
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Doug Coleman
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1cf27a2af9
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math.extras: Fix concentration-coefficient.
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2012-09-25 17:54:24 -07:00 |
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Doug Coleman
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d5e26ee76d
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math.extras: Faster gini. Leaving this as a separate patch for comparison.
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2012-09-25 17:52:27 -07:00 |
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Doug Coleman
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59e97e1587
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math.extras: Add gini and concentration coefficient.
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2012-09-25 17:46:05 -07:00 |
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John Benediktsson
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b601d154c1
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math.extras: fix spelling of stirling, add ramanujan approximation of factorial.
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2012-09-25 10:48:09 -07:00 |
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John Benediktsson
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5af4627e18
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math.extras: adding "until-zero".
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2012-08-31 15:00:53 -07:00 |
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John Benediktsson
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a454b2e384
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math.extras: adding moving-count.
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2012-08-31 11:04:12 -07:00 |
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John Benediktsson
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60e3fc9341
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math.extras: adding moving sum/supremum/infimum.
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2012-07-30 16:16:10 -07:00 |
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John Benediktsson
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01abb351b5
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math.extras: more maths functions.
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2012-07-27 12:44:51 -07:00 |
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John Benediktsson
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4e72d80256
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Using "same?" in more places.
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2012-07-21 10:22:44 -07:00 |
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John Benediktsson
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314dc05ab0
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math.extras: adding nonzero.
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2012-06-19 14:23:00 -07:00 |
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John Benediktsson
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a2f8735c9a
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math.extras: adding moving-median.
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2012-05-04 14:23:15 -07:00 |
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John Benediktsson
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3841bbb891
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math.extras: adding moving-average and exponential-moving-average words.
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2012-05-04 09:04:58 -07:00 |
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John Benediktsson
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7b01763975
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math.extras: adding jacobi and legendere symbols.
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2012-05-04 08:57:09 -07:00 |
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Doug Coleman
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f6398365bd
|
math.functions: rename exp to e^ to be consistent with 2^ and 10^. update things.
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2012-05-02 10:22:23 -07:00 |
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John Benediktsson
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0650495414
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math.extras: adding sterling numbers, bernoulli numbers, chi-square and inverse-chi-square words.
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2012-04-20 20:09:54 -07:00 |