torchsig.transforms.functional.drop_samples

torchsig.transforms.functional.drop_samples(data: ndarray, drop_starts: ndarray, drop_sizes: ndarray, fill: str) → ndarray

Drop samples at given locations/durations with fill technique.

Supported Fill Techniques:

ffill: Forward Fill. Use value at sample one before start. bfill: Backwards Fill. Use value at sample one after end. mean: Mean Fill. Use data mean. zero: Zero Fill. Use 0.

Parameters:

• data – IQ data.

• drop_starts – Start indicies of drops.

• drop_sizes – Durations for each start index.

• fill – Drop sample replacement method.

Raises:

ValueError – Invalid fill type.

Returns:

data array with fill values during drops.