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.