Summary of important user-visible changes for statistics 1.3.0:
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 ** The following functions are new:

      bbscdf bbsinv bbspdf bbsrnd
      binotest
      burrcdf burrinv burrpdf burrrnd
      gpcdf gpinv gppdf gprnd
      grp2idx
      mahal
      mvtpdf
      nakacdf nakainv nakapdf nakarnd
      pdf
      tricdf triinv tripdf trirnd
      violin

 ** Other functions that have been changed for smaller bugfixes, increased
    Matlab compatibility, or performance:

      betastat
      binostat
      cdf
      combnk
      gevfit
      hist3
      kmeans
      linkage
      randsample
      squareform
      ttest
