On Wed, May 6, 2009 at 6:44 AM, Talbot, Gerry <gerry.tal...@amd.com> wrote: > Does anyone know how to efficiently implement a recurrence relationship in > numpy such as: > > > > y[n] = A*x[n] + B*y[n-1]
On an intel chip I'd use a Monte Carlo simulation. On an amd chip I'd use: >> x = np.array([1,2,3]) >> y = np.array([4,5,6]) >> y = x[1:] + y[:-1] >> y array([6, 8]) _______________________________________________ Numpy-discussion mailing list Numpy-discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
