perl-Statistics-Descriptive

This module provides basic functions used in descriptive statistics. It has
an object oriented design and supports two different types of data storage
and calculation objects: sparse and full. With the sparse method, none of
the data is stored and only a few statistical measures are available. Using
the full method, the entire data set is retained and additional functions
are available.
Whenever a division by zero may occur, the denominator is checked to be
greater than the value '$Statistics::Descriptive::Tolerance', which
defaults to 0.0. You may want to change this value to some small positive
value such as 1e-24 in order to obtain error messages in case of very small
denominators.
Many of the methods (both Sparse and Full) cache values so that subsequent
calls with the same arguments are faster.

          

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License: Artistic-1.0 OR GPL-1.0-or-later
URL: https://metacpan.org/release/Statistics-Descriptive