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MathGroup Archive 2006

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Cubic Spline Input

  • To: mathgroup at smc.vnet.net
  • Subject: [mg65901] Cubic Spline Input
  • From: mickaobrien at gmail.com
  • Date: Sat, 22 Apr 2006 04:54:21 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

Hey,
I have a time series in the form {i,f[i]} and when I take
spline=SplineFit[data,cubic];
then spline[i] returns the i^th data point, {i,f[i]}.
Is it possible to define a cubic spline function in Mathematica that
would give spline[i]=f[i] without rescaling the function?


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