mqr.inference.nonparametric.dist.
test_2sample#
- mqr.inference.nonparametric.dist.test_2sample(x, y, alternative='two-sided', method='ks')#
Hypothesis test for distributions of two samples.
- Null-hypothesis
cdf(x) == cdf(y)
- Parameters:
- x, yarray_like
Samples to compare.
- alternative{‘two-sided’, ‘less’, ‘greater’}, optional
Sense of alternative hypothesis.
- method{‘ks’, ‘runs’}, optional
- ‘ks’Kolmogorov-Smirnov test. Calls
scipy..kstest.‘runs’Wald-Wolfowitz test Callssm..runstest_2samp.
- Returns: