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Sandler's test

19 Oct 2006 (Updated 09 Mar 2010)

Calculate the Sandler's test for paired samples

File Information
Description	This file use the Sandler's test to evaluate if exist a difference after a treatment. The Sandler's A-value can be transformed in the Student's t-value. Sandler requires Statistics Toolbox because use TINV and TCDF funtion. To compute power, Sandler requires powerStudent by Trujillo-Ortiz, A. and R. Hernandez-Walls. If this function is not present on the computer, Sandler try to download it from FEX You can visit my homepage http://home.tele2.it/cardillo My profile on XING http://www.xing.com/go/invita/13675097 My profile on LinkedIN http://it.linkedin.com/in/giuseppecardillo
Required Products	Statistics Toolbox
MATLAB release	MATLAB 7.1.0 (R14SP3)
Other requirements	PowerStudent http://www.mathworks.com/matlabcentral/fileexchange/2907

Tags for This File
Everyone's Tags	paired samples, probability(2), sandler, statistics(2), statistics and probability, test
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Updates
23 Oct 2006	Improvement of errors handling
23 Oct 2006	Fix warning bugs
23 Oct 2006	fix in errors messagges
23 Oct 2006	improvements
25 Oct 2006	Fix bug
30 Oct 2006	Error handling improvement
28 Aug 2007	minor editing
12 Jun 2008	Added a TRY...CATCH loop for PowerStudent
24 Sep 2008	Improvement in input error handling
12 Nov 2008	Changes in help section
23 Dec 2009	Changes in description
09 Mar 2010	To compute power, Sandler requires powerStudent by Trujillo-Ortiz, A. and R. Hernandez-Walls. If this function is not present on the computer, Sandler try to download it from FEX