Message-ID: <200208141842.45363.O.Kullmann@Swansea.ac.uk>
Date: 2002-08-14T17:42:45Z
From: Oliver Kullmann
Subject: numerical differentiation
Hi,
I would like like to compute first and second derivative
from numerical data. I hoped I could compute a spline
object from the data (that works), and then compute the
derivative from that spline objects, but I couldn't find
anything like that.
Does somebody know how to get numerical derivatives?
Oliver
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