Re: NSolve and SplineFit
- To: mathgroup at smc.vnet.net
- Subject: [mg44210] Re: NSolve and SplineFit
- From: Paul Abbott <paul at physics.uwa.edu.au>
- Date: Tue, 28 Oct 2003 05:53:16 -0500 (EST)
- Organization: The University of Western Australia
- References: <bn8eha$niu$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
In article <bn8eha$niu$1 at smc.vnet.net>, mizrandir at hotmail.com (Mizrandir) wrote: > I have a list of (x,y) points. They are equally spaced in the x-axis > so I have decided to use SplineFit in order to have a function I can > evaluate in whichever intermediate point I like. Whether or not they are equally spaced, why not use the built-in Interpolation function instead of SplineFit? Mathematica knows how to integrate and differentiate Interpolation functions, so it is usually a better choice. Cheers, Paul -- Paul Abbott Phone: +61 8 9380 2734 School of Physics, M013 Fax: +61 8 9380 1014 The University of Western Australia (CRICOS Provider No 00126G) 35 Stirling Highway Crawley WA 6009 mailto:paul at physics.uwa.edu.au AUSTRALIA http://physics.uwa.edu.au/~paul