RungeKutta
- To: mathgroup at smc.vnet.net
- Subject: [mg8287] RungeKutta
- From: Ferruccio Renzoni <renzoni at alice.phy.tcd.ie>
- Date: Sun, 24 Aug 1997 04:46:27 -0400
- Mailer: Elm [revision: 70.85]
- Sender: owner-wri-mathgroup at wolfram.com
I am using the routine "RungeKutta.m" taken from the book of Maeder because I need to solve a huge system of ODEs for wich NDSolve is not efficient enough. The Maeder's routine has a fixed stepsize and this limits a lot his efficiency. Does anybody knows where I can find the Mathematica implementation of an adaptive stepsize RungeKutta routine of order 4? Please e-mail to me directly. Thanks a lot F. -- ********************************* Ferruccio Renzoni Department of Physics Trinity College, Dublin 2, Eire Work Tel: -353-1-6082157 Fax: -353-1-671 1759 Email: renzoni at alice.phy.tcd.ie *********************************