InterpolatingFunction
- To: mathgroup at smc.vnet.net
- Subject: [mg16375] InterpolatingFunction
- From: Virgil Stokes <virgil.stokes at neuro.ki.se>
- Date: Thu, 11 Mar 1999 02:16:47 -0500
- Organization: Boston University
- Sender: owner-wri-mathgroup at wolfram.com
I have a nonlinear ODE that I solve numerically with NDSolve and
this of course uses InterpolatingFunction.
Example:
Sol = NDSolve[ {LEE[[1]], LEE[[2]],\[Theta]1[0]==\[Theta]10,
\[Theta]1'[0]==\[Theta]1d0, \[Theta]2[0]==\[Theta]20,
\[Theta]2'[0]==\[Theta]2d0}, q,{t,0,tfinal}, AccuracyGoal->18,
PrecisionGoal->18,
WorkingPrecision->36,
MaxSteps->Infinity] (* Forward dynamics *)
{{\[Theta]1[t]
\[Rule]InterpolatingFunction[{{0,
2.00000000000000000000000000000000000}},"<>"][t],
\[Theta]2[t]
\[Rule]InterpolatingFunction[{{0,
2.00000000000000000000000000000000000}},"<>"][t]}}
** How can I obtain the complete list of domain values used (all t values)
by the InterpolatingFunction?
-- V. Stokes