pygsti.tools.frobenius_norm¶
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pygsti.tools.
frobenius_norm
(ar)¶ Compute the frobenius norm of an array (or matrix),
sqrt( sum( each_element_of_a^2 ) )Parameters: ar (numpy array) – What to compute the frobenius norm of. Note that ar can be any shape or number of dimenions. Returns: depending on the element type of ar. Return type: float or complex