6.3.9.6.2.1.7. statsmodels.sandbox.distributions.mv_normal.MVElliptical.normalize¶
-
MVElliptical.
normalize
(x)[source]¶ normalize the random variable, i.e. subtract mean and rescale
The distribution will have zero mean and sigma equal to correlation
Parameters: x : array-like, 1d or 2d
Data to be whitened, if 2d then each row contains an independent sample of the multivariate random vector
Returns: (x - self.mean)/std_sigma
See also
whiten
- rescale random variable, standardize without subtracting mean.