compute_correlations_from_covariance¶
-
pyapprox.control_variate_monte_carlo.
compute_correlations_from_covariance
(cov)[source]¶ Compute the correlation matrix of a covariance matrix.
- Parameters
- covnp.ndarray (nmodels,nmodels)
The covariance C between each of the models. The highest fidelity model is the first model, i.e its variance is cov[0,0]
- Returns
- corrnp.ndarray (nmodels,nmodels)
The correlation matrix