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From Apache Wiki <>
Subject [Commons Wiki] Update of "MathWishList" by PhilSteitz
Date Mon, 07 Sep 2009 18:23:26 GMT
Dear Wiki user,

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The following page has been changed by PhilSteitz:

The comment on the change is:
Dropped request for number ranges - duplicates org.apache.commons.lang.math

        * Implementing algorithms for practicality, and look into optimizing the algorithms
(in terms of implementing it).
   * AbstractStorelessUnivariateStatistic.evaluate(...) and all the workhorse implementations
in subclasses should be static methods. -- NickGuenther
   * StandardDeviation has versions of .evaluate which take a precalculated mean. It would
be nice if the same sort of thing could be had for all the other measures (e.g. skewness &
kurtosis should be able to take both precalculated means and standard deviations) -- NickGuenther
-  * A 'between' function for checking number ranges.  I've searched and could not find one,
but if this functionality already exists, please contact me -- AlexMarshall
   * Generalized Matrix Inversion, as I describe on -- Rand Huso
   * Estimation of Omega in GLSMultipleLinearRegression using, for example Feasible Generalized
Least Squares []

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