scipy.stats.mstats.
rsh#
- scipy.stats.mstats.rsh(data, points=None)[source]#
- Evaluates Rosenblatt’s shifted histogram estimators for each data point. - Rosenblatt’s estimator is a centered finite-difference approximation to the derivative of the empirical cumulative distribution function. - Parameters:
- datasequence
- Input data, should be 1-D. Masked values are ignored. 
- pointssequence or None, optional
- Sequence of points where to evaluate Rosenblatt shifted histogram. If None, use the data.