afp_fft_convolve1

Convolution integral for one dimensional data using FFT.

Arguments

  1. Input signal, values
  2. Input array, signal that shall be used for the convolution operation
  3. Integer, if the convolution should be expanded: 0 - same size as input, 1 - size is signal_len + filter_len - 1

Output

Convolved array

Examples

afp_fft_convolve1