final timestep using StoppingTest
- To: mathgroup at smc.vnet.net
- Subject: [mg24544] final timestep using StoppingTest
- From: Michael Gilchrist <mag5 at duke.edu>
- Date: Mon, 24 Jul 2000 03:04:23 -0400 (EDT)
- Sender: owner-wri-mathgroup at wolfram.com
Hi, I am using NDSolve with StoppingTest to stop NDSolve when the solutions become trivial. I have, however, a problem. I want to know at what value of the independent variable (e.g. t) that the StoppingTest evaluates True and exits NDSolve. I am getting very frustrated. I try pull this info from the InterpolatingFunction, but it won't allow me to extract the part of the answer with the bounds of the independent variable. argh. Does anyone have any ideas? thanks, Mike Michael Gilchrist Dept. of Biology Duke University Durham, NC 27708