pygsti.objects.StaticGate.deriv_wrt_params¶
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StaticGate.
deriv_wrt_params
(wrtFilter=None)¶ Construct a matrix whose columns are the vectorized derivatives of the flattened gate matrix with respect to a single gate parameter. Thus, each column is of length gate_dim^2 and there is one column per gate parameter. An empty 2D array in the StaticGate case (num_params == 0).
Returns: Array of derivatives with shape (dimension^2, num_params) Return type: numpy array