scipy.stats.obrientransform

scipy.stats.obrientransform(*args)

Computes a transform on input data (any number of columns).

Used to test for homogeneity of variance prior to running one-way stats. Each array in *args is one level of a factor. If an F_oneway() run on the transformed data and found significant, variances are unequal. From Maxwell and Delaney, p.112.

Returns :Transformed data for use in an ANOVA :

Previous topic

scipy.stats.relfreq

Next topic

scipy.stats.signaltonoise

This Page