[SciPy-user] Welch's ttest
Mon Aug 13 13:58:05 CDT 2007
I am converting some code from 'R' to using scipy, and the ttest
results aren't matching. I figured out that the reason is because of
the versions of the ttest that are being used. In 'R' I am doing a
ttest without the assumtion that the deviations are the same for both
samples. However, I can't find the same test in scipy. tt_ind might
work, except my basline and sample sets have different sizes.
Does anyone know how to implement to Welch's ttest using scipy?
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