Rationalized Arcsine Transform

Version 1.0.0.0 (679 Bytes) by Piotr Majdak
RAU calculates the rationalized arcsine transform
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Updated 5 Sep 2007

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% RAU(X,N) transforms the number of correct responses X to the
% rationalized arcsine (rau). N gives the number of repetitions.
%
% This function allows to use ANOVA statistics with percent correct scores
% because: 1) RAUs are normally distributed; 2) mean and variance of RAUs
% are not correlated with eachother; and 3) likelihood that a score will
% increase/decrease will remain constant over the range.
%
% RAU=RAU(X,N,opt) defines one of the following options:
% 'Pc' ... X is given in percent correct scores (0..100%)
% 'X' ... X is given in the number of correct responses (default)
%
% The formula are based on Sherbecoe and Studebaker,
% Int. J. of Audiology 2004; 43; 442-448

Cite As

Piotr Majdak (2024). Rationalized Arcsine Transform (https://www.mathworks.com/matlabcentral/fileexchange/16222-rationalized-arcsine-transform), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R14
Compatible with any release
Platform Compatibility
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Version Published Release Notes
1.0.0.0