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BFtest(X,alpha) Brown-Forsythe's Test for Homogeneity of Variances.
Btest(X,alpha) Bartlett's Test for Homogeneity of Variances.
Homvar(X,alpha) HOMVAR gives several homoscedasticity tests as Bartlett, Cochran, Brown-Forsythe, Levene,
Levenetest(X,alpha) Levene's Test for Homogeneity of Variances.
OBrientest(X,alpha) O'Brien's Test for Homogeneity of Variances.
Wtest(X,alpha) Welch's test for homogeneity of variances.
[Cochtest]=Cochtest(X,alpha) Cochran's test for homogeneity of variances for equal or unequal sample sizes.
y=cochcdf(X,k,v) Cochran's cumulative distribution function.
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Homvar

28 May 2003 (Updated 21 Jul 2003)

Homogeneity of variances test's menu.

File Information
Description	Gives a menu to choose an homoscedasticity test as Bartlett, Cochran, Brown-Forsythe, Levene, O'Brien and Welch. It only needs the input data matrix and the significance level. To output the sample variances vector and whether or not the homoscedasticity was met.
MATLAB release	MATLAB 5.3 (R11)

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Everyone's Tags	bartlett, brownforsythe, cochran, levene, obrien, probability, statistics, welch
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08 Nov 2006	ali yilmaz

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Updates
05 Jun 2003	It was added an appropriate format to cite this file.
03 Jul 2003	A correction was made on the readme.txt file.
21 Jul 2003	Output results were improved.