John Benediktsson
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35d4a2bb1c
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math.statistics: adding contraharmonic-mean.
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2012-05-04 14:43:29 -07:00 |
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John Benediktsson
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44e3f768b8
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math.statistics: adding mean-dev and median-dev.
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2012-05-04 14:40:24 -07:00 |
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John Benediktsson
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7820f5c8a8
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math.statistics: separate "sample-" and "full-" versions of var, std, ste, and corr.
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2012-05-04 14:31:26 -07:00 |
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John Benediktsson
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62654a4271
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math.statistics: adding standardize, differences, rescale.
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2012-05-04 14:18:45 -07:00 |
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John Benediktsson
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3f15cd4e63
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math.statistics: adding entropy function.
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2012-04-26 18:40:59 -07:00 |
Doug Coleman
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fdcb9b93d7
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math.statistics: Add eight methods for calculating quantiles. Add quartile. Add kth-smallests et al, refactor medians.
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2012-04-24 03:17:50 -07:00 |
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Doug Coleman
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222e76bed6
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math.statistics: Make a safe version of kth-object. Bounds check k w/ regards to seq.
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2012-04-23 13:55:25 -07:00 |
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Doug Coleman
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5f4d67dc77
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math.statistics: Generalize kth-smallest into kth-object, add kth-largest. Add count-relative and minmax-relative for counting the number of lt, eq, gt elements, and getting the max lt and min gt in one pass.
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2012-04-22 23:41:13 -07:00 |
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John Benediktsson
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62b39c8764
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math.statistics: adding cumulative versions of sum, product, min, and max.
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2012-04-12 10:30:16 -07:00 |
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John Benediktsson
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c1e0daf656
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math.statistics: change 'var' to 'sample-var' and implement variance, covariance, and correlation.
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2012-04-02 17:12:32 -07:00 |
Joe Groff
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1bd0c5910f
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math.statistics: fix stack effect on collect-by
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2011-11-02 13:23:13 -07:00 |
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Doug Coleman
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a39edf9500
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move histogram to math.statistics, write a main article for math.statistics
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2009-10-30 02:55:54 -05:00 |
Doug Coleman
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2e2dab011d
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add a mode word
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2009-05-24 15:45:25 -05:00 |
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Doug Coleman
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96ade23963
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median used the wrong algorithm. now it runs in O(n) time. add kth-smallest word, used to implement median
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2009-05-18 02:16:03 -05:00 |
Aaron Schaefer
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197bb70893
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Move math.statistics to extra
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2008-11-18 10:31:07 -05:00 |