method validator software

Philippe Marquis philimar at easynet.fr
Fri Aug 6 14:17:54 EST 1999

First release of a new free software : Method Validator
Win 95/98/NT4

Method validator is a statistical programme designed for comparing
analytical techniques in clinical laboratories. Its aim is to provide
a simple tool which can be used intuitively without any training. It
makes use of conventional statistical techniques :
- Difference plot (with or without log transformation). 
- Normal linear regression (weighted or unweighted). 
- Deming regression (weighted or unweighted). 
- Passing and Bablok non-parametric methods (comparison test and
estimation of the regression). 

The graphical tools have been studied in depth to simplify the
plotting of data. Import/export functions are provided to allow
exchange of data with a spreadsheet or copy/pasting of the graphs in a
word processor.

A random number generator allows various experimental situations to be
simulated by changing the analytical CV of each method and the
distribution of data.

URL to download: http://perso.easynet.fr/~philimar

Philippe Marquis MD
Centre hospitalier
Metz - France
philimar at easynet.fr

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