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Btest

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Btest

by Antonio Trujillo-Ortiz

 

23 Apr 2003 (Updated 21 Jul 2003)

Bartlett's test for homogeneity of variances.

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Description

Bartlett's test is developed to estimate whether more than two groups are homoscedastic. Bartlett's statistic is approximated by the chi-square distribution. The file needs the data matrix and the significance level.

MATLAB release MATLAB 5.3 (R11)
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Comments and Ratings (3)
25 Apr 2003 Juw wang  
01 Apr 2004 misi r

Easy to use! thanks!

28 Sep 2006 Kutal Oldrich  
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Updates
28 Apr 2003

It was added an appropriate format to cite this file.

21 Jul 2003

Output results were improved.

Tag Activity for this File
Tag Applied By Date/Time
statistics Antonio Trujillo-Ortiz 22 Oct 2008 07:00:16
probability Antonio Trujillo-Ortiz 22 Oct 2008 07:00:16
bartletts test Antonio Trujillo-Ortiz 22 Oct 2008 07:00:16
homoscedasticity test Antonio Trujillo-Ortiz 22 Oct 2008 07:00:16

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