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Re: Problems integrating InterpolatingFunction

  • To: mathgroup at smc.vnet.net
  • Subject: [mg116051] Re: Problems integrating InterpolatingFunction
  • From: Gary Wardall <gwardall at gmail.com>
  • Date: Sun, 30 Jan 2011 03:32:58 -0500 (EST)
  • References: <ii2c82$ra6$1@smc.vnet.net>

On Jan 29, 6:43 pm, Sergio Miguel Terrazas Porras <sterr... at uacj.mx>
wrote:
> Hello group,
>
> I use NDSolve for a nonlinear differential equation, and I get an InterpolatingFunction, as expected.
>
> I can plot it, evaluate it, etc.
>
> The problem I have is that now I need to integrate 1/(the square of the InterpolatingFunction), and I get nothing but the input back.
>
> Any ideas?
>
> Thanks in advance.
>
> Sergio Terrazas

Gary Wardall here again. I assume when you need to integrate you used
NIntegrate not Integrate


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