cr.nimble.dsp.fwht

cr.nimble.dsp.fwht(X)

Computes the Fast Walsh Hadamard Transform over columns

Parameters

X (jax.numpy.ndarray) – The 1D real signal or 2D matrix where each column is a signal whose transform is to be computed

Returns

The Fast Walsh Hadamard Transform coefficients of (columns of) X

Return type

jax.numpy.ndarray