athena.feature_map.FeatureMap.compute_fmap_jac

FeatureMap.compute_fmap_jac(inputs)[source]

Evaluate the Jacobian matrix of feature map at inputs.

Parameters

inputs (numpy.ndarray) – the inputs at which compute the Jacobian matrix of the feature map.

Returns

the n_features-by-input_dim dimensional Jacobian of the feature map at the inputs.

Return type

numpy.ndarray