CONVOLUTE function

Syntax: yc = CONVOLUTE(y,b)

The CONVOLUTE function accepts two vector arguments. It convolutes the first argument vector, y, with the specified blurring vector, b. The result is a vector the same length as y. A different process is used depending on whether the length of b is even or odd.

The DECONVOLUTE function calculates the deconvolution (but only for an even number of points).

Convolution of an odd number of points
Convolution of an even number of points

  Chebyshev polynomial
  Cosine integral