scipy.stats.mstats.pointbiserialr¶
- scipy.stats.mstats.pointbiserialr(x, y)[source]¶
Calculates a point biserial correlation coefficient and its p-value.
Parameters: x : array_like of bools
Input array.
y : array_like
Input array.
Returns: correlation : float
R value
pvalue : float
2-tailed p-value
Notes
Missing values are considered pair-wise: if a value is missing in x, the corresponding value in y is masked.
For more details on pointbiserialr, see stats.pointbiserialr.