pyacs.lib.glinalg.corr_to_cov
Convert correlation matrix and standard deviations to covariance matrix.
- pyacs.lib.glinalg.corr_to_cov.corr_to_cov(corr, sigma_m)[source]
Convert correlation matrix and standard deviations to covariance matrix.
- Parameters:
corr (numpy.ndarray) – Correlation matrix.
sigma_m (array_like) – Vector of standard deviations (sqrt of diagonal of covariance).
- Returns:
Covariance matrix.
- Return type:
numpy.ndarray