Projects / Statistics-Descriptive


Statistics-Descriptive is a Perl module to perform Statistical Analysis on numeric data. It can retrieve such things as the mean (or average), the median, the standard deviation, a histogram/frequency analysis, etc.

Operating Systems

Recent releases

  •  15 May 2012 16:52

    Release Notes: This release adds the get_data_without_outliers() and the set_outlier_filter() methods. It adds the smoothing functionality. It adds scripts/ to facilitate bumping the version number. There are some bugfixes.

    •  08 Mar 2012 08:41

      Release Notes: Some methods now return undef() if there are no data. Percentile now doesn't die if there are no elements in the collection.

      •  17 Oct 2010 05:40

        Release Notes: Skewness and kurtosis were added. The log of changes and revisions was removed from the .pm file. Some documentation was added, clarifying the 0th percentile return value, as it returns undef() to represent -inf. A script was added to tag a release using Subversion.

        •  21 Jul 2009 09:05

          Release Notes: The quantile method was added.

          •  30 May 2009 13:08

            Release Notes: Many code cleanups and refactoring were done. Some test assertions were added.


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