Statistics/DependantTTest version 0.01
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This module contains an implementation of Student's dependant t-test, also known as the paired t-test. Use it for analysing data on dependant samples, eg. the same subject, before and after treatment.

INSTALLATION

To install this module type the following:

   perl Makefile.PL
   make
   make test
   make install

DEPENDENCIES

You'll need Statistics::PointEstimation, and if you want to turn t values to p values you'll need Statistics-Distributions, but this isnt obligatory.

REFERENCES

Student. (1908) The Probable Error of a Mean. Biometrika, 6, 1-25.  (algorithm reference)
E S Pearson, Student - A Statistical Biography of William Sealey Gosset (Oxford, 1990).  (biography of W. Gosset (Student's real name) )

COPYRIGHT AND LICENCE

Copyright 2003 Star Technology Group Ltd.
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.


