RE: splinefit
- To: mathgroup at smc.vnet.net
- Subject: [mg58313] RE: [mg58305] splinefit
- From: "David Annetts" <davidannetts at aapt.net.au>
- Date: Mon, 27 Jun 2005 03:06:18 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Hi Darrell,
> I am having trouble getting SplineFit to work. Here is a
> simplified version of what I'm trying to do
>
>
>
> GET[ "NumericalMath`SplineFit.m`"]
>
> pts = {{0, 0}, {1, 2}, {2, 2.5}, {3, 2.75}, {4, 2.9}};
>
> spline = SplineFit[pts, Cubic]
>
> ParametricPlot[spline[u], {u, 0, 4}, PlotRange -> All,
> Compiled -> True]
>
>
>
> When I try to run the ParametricPlot, I get an error message
> stating "spline[u] does not evaluate to a pair of real
> numbers at u = 1.6666666666666665", etc
>
You mean either
Needs[ "NumericalMath`SplineFit`"]
Or
<<"NumericalMath`SplineFit`. The second option is synonymous with
Get[].
Regards,
Dave.