cr.nimble.dsp.largest_indices_by

cr.nimble.dsp.largest_indices_by(x, t)

Returns the locations of all entries in x which are larger than t in magnitude

Parameters

• x (jax.numpy.ndarray) – A sparse/compressible signal

• t (float) – The threshold value

Returns

An index vector of all entries in x which are above the threshold

Return type

(jax.numpy.ndarray)

Note

This function cannot be JIT compiled as the length of output is data dependent

See also

hard_threshold_by()