spleaf.cov.Cov.sample#
- Cov.sample(nreal=None)#
Generate random samples from the covariance matrix.
- Parameters:
- nrealint
Number of realizations to generate. If None, only one realization is generated.
- Returns:
- y(nreal, n) or (n,) ndarray
Matrix of the samples (or vector if nreal is None).