Re: Finding derivatives of a list?
- To: mathgroup at smc.vnet.net
- Subject: [mg40839] Re: Finding derivatives of a list?
- From: AES/newspost <siegman at stanford.edu>
- Date: Mon, 21 Apr 2003 06:58:57 -0400 (EDT)
- References: <b7qp61$3jq$1@smc.vnet.net> <b7t241$9gp$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
In article <b7t241$9gp$1 at smc.vnet.net>, Peter W <pewei at algonet.se> wrote: > Im curious of what AES have already tried and why it did not work. I > would first try (different kinds of) splines, InterpolatingPolynomial or > maybe some algoritm in Numerical recipes etc, I am sure AES have also > tried that so..more details, somewhere (Mathematica Journal?) No, rather than spending time searching out and trying things myself I was taking advantage of the always very helpful nature of this group to get advice from people who already knew the answers. (In payback, I try to respond on those relatively rare occasions where I may know an answer.) So, far, Interpolate as suggested by Bob Hanlon and others seems to work just fine for my needs, as well as being very easy to use. -- "Power tends to corrupt. Absolute power corrupts absolutely." Lord Acton (1834-1902) "Dependence on advertising tends to corrupt. Total dependence on advertising corrupts totally." (today's equivalent)