scipy.signal.convolve

scipy.signal.convolve(in1, in2, mode='full')

Convolve two N-dimensional arrays.

Description:

Convolve in1 and in2 with output size determined by mode.

Inputs:

in1 – an N-dimensional array. in2 – an array with the same number of dimensions as in1. mode – a flag indicating the size of the output

‘valid’ (0): The output consists only of those elements that

are computed by scaling the larger array with all the values of the smaller array.

‘same’ (1): The output is the same size as the largest input

centered with respect to the ‘full’ output.

‘full’ (2): The output is the full discrete linear convolution

of the inputs. (Default)

Outputs: (out,)

out – an N-dimensional array containing a subset of the discrete linear

convolution of in1 with in2.