ndsolve
- To: mathgroup at smc.vnet.net
- Subject: [mg22415] ndsolve
- From: bernd at bio.vu.nl (Bernd Brandt)
- Date: Wed, 1 Mar 2000 00:40:08 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Dear members,
Does NDSolve have an option to use FIXED stepsize, e.g. in RungeKutta?
NDSolve[{y'[x] == y[x], y[0] == 1}, y, {x, 0, 1}, Method -> RungeKutta,
StartingStepSize -> 1, MaxStepSize -> 1]
This obviously will not work since stepsize control still functions.
How can i reduce the RungeKutta-Fehlberg to a simple RK4?
Thanks,
Bernd