Syntax

   f = prodcoef(x, p, q)

Description

   f = prodcoef(x, p, q) returns the product of coefficients f = p*q.

Inputs

   x = independent tau variable (itau object).
   p = coefficients of the first polynomial (double vector).
   q = coefficients of the second polynomial (double vector).

Output

   f = product of coefficients (double vector).