Publisher review:chi2ssize - Sample size in tests concerning the variance. Sample size required in tests concerning the variance, employing the Chi-square distribution and solved by iterative fashion (directed trial and error).
This means that we enter an initial value for n in order to obtain a better estimate. It only needs the sample variance, expected (hypothesized) variance, initial sample size, hipothesis direction, Type II error and significance level. Requirements: ยท MATLAB Release: R11
chi2ssize is a Matlab script for Statistics and Probability scripts design by Antonio Trujillo-Ortiz.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
Operating system:Windows / Linux / Mac OS / BSD / Solaris
chi2ssize script details 
