Re: How to get data from solvin' numerically differential equation?
- To: mathgroup at smc.vnet.net
- Subject: [mg104152] Re: How to get data from solvin' numerically differential equation?
- From: Hannes Kessler <HannesKessler at hushmail.com>
- Date: Wed, 21 Oct 2009 06:30:05 -0400 (EDT)
- References: <hbjtk9$5ta$1@smc.vnet.net>
Hello Mikhail, here is an example how you can get the data of an interpolating function in list form: solution = NDSolve[{x'[t] + x[t] == 0, x[0] == 1}, x, {t, 0, 3}] function = x /. First[solution] data = List @@ function Best regards, Hannes Kessler On 20 Okt., 10:50, =D0=9C=D0=B8=D1=85=D0=B0=D0=B8=D0=BB =D0=A8=D0=B0=D0=BB= =D0=B0=D0=B3=D0=B8=D0=BD=D0=BE=D0=B2 <shal... at gmail.com> wrote: > Hi, > Mathematica solves numerically differential equation and makes > interpolation. I can plot this interpolating function. Can I save all > the points in a file or somehow get this data? > Best regards, Mikhail Shalaginov.