[Numpy-discussion] Recurrence relationships

Alan G Isaac aisaac@american....
Wed May 6 09:25:17 CDT 2009

On 5/6/2009 10:00 AM Talbot, Gerry apparently wrote:
> 	for n in xrange(1,N):
>           y[n] = A*x[n] + B*y[n-1]

So, x is known before you start?
How big is N? Also, is y.shape (N,)?
Do you need all of y or only y[N]?

Alan Isaac

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