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Re: Interpolation of a tabulated function

  • To: mathgroup at smc.vnet.net
  • Subject: [mg115580] Re: Interpolation of a tabulated function
  • From: Peter Pein <petsie at dordos.net>
  • Date: Sat, 15 Jan 2011 04:45:51 -0500 (EST)
  • References: <igpbc2$f9g$1@smc.vnet.net>

On 14.01.2011 12:17, girl17 wrote:
> So, I have a list for tabulated function like that:
> {{x1,y1},{x2,y2},...,{xn,yn}}, where x(i+1)-xi are not equal for all i.
> I want to get an interpolated function for that array and to use this function in this way: intFucn[x], where x1<=x<=xn.
> I tried to use ListInterpolation[], but it works only for 1D lists, i.e. in case if x(i+1)-xi are equal for all i.
> Is there any solution for this problem?
>

intFucn = Interpolation[data];

should work.



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