NAME

       Catmandu::Fix::stat_mean - calculate the variance of an array

SYNOPSIS

          # Calculate the variance of foo. E.g. foo => [1,2,3,4]
          stat_variance(foo)  # foo => '1.25'

SEE ALSO

       Catmandu::Fix

perl v5.36.0                                       2023-02-06                  Catmandu::Fix::stat_variance(3pm)