Publisher review:OBrientest - O'Brien's Test for Homogeneity of Variances. In the Obrien's test to check out the homogeneity of variances the data are transforming to yij = ((nj-1.5)*nj*((xij-mean(xj))**2)-((0.5)*(var(xj))*(nj-1)))/((nj-1)*(nj-2)) and uses the F distribution performing an one-way ANOVA using y as the dependent variable. Requirements: ยท MATLAB Release: R11
OBrientest 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.
OBrientest - O'Brien's Test for Homogeneity of Variances.
Operating system:Windows / Linux / Mac OS / BSD / Solaris