       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 == 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.

```

• Prev by Date: Mapping colours in DensityPlot
• Next by Date: Re: mathematica@linux, character encoding
• Previous by thread: Re: How to get data from solvin' numerically differential equation?
• Next by thread: Re: How to get data from solvin' numerically differential equation?