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[smlnj] Diff of /smlnj-lib/trunk/CHANGES
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Diff of /smlnj-lib/trunk/CHANGES

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revision 1718, Thu Dec 2 22:48:18 2004 UTC revision 1720, Thu Dec 9 22:23:42 2004 UTC
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1  This is a list of changes to the SML/NJ Library; the version numbers  This is a list of changes to the SML/NJ Library; the version numbers
2  correspond to SML/NJ releases.  correspond to SML/NJ releases.
3  --------------------------------------------------------------------------------  --------------------------------------------------------------------------------
4    [2004-12-09]
5            Added two simple statistics modules:
6            * RealOrderStats implements selection of arbitrary order
7              statistics as well as the median of an array of reals
8              in randomized linear time.
9            * UnivariateStats implements mean, variance, standard and average
10              deviation, skew, kurtosis, and median of a univariate sample
11              (i.e., a set of reals).
12    
13  [2004-11-29]  [2004-11-29]
14          Added HashString.hashString' for substrings.          Added HashString.hashString' for substrings.
15          Hand-inlined CharVector.fold into HashString for efficiency.          Hand-inlined CharVector.fold into HashString for efficiency.

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