mqr.inference.nonparametric.correlation.

test#

mqr.inference.nonparametric.correlation.test(x, y, alternative='two-sided', method='spearman')#

Hypothesis test for correlation between two samples.

Null hypothesis

corr(x, y) == 0

Parameters:
x, yarray_like

Test correlation of these two equal-length samples.

alternative{‘two-sided’, ‘less’, ‘greater’}, optional

Sense of alternative hypothesis.

method{‘spearman’, ‘kendall’}, optional
‘spearman’
Spearman correlation coefficient. Calls scipy..spearmanr.
‘kendall’
Kendall’s tau measure. Calls scipy..kendalltau.
Returns:
mqr.inference.hyptest.HypothesisTest