Re: NDSolve::mconly error
- To: mathgroup at smc.vnet.net
- Subject: [mg59277] Re: [mg59254] NDSolve::mconly error
- From: Chris Chiasson <chris.chiasson at gmail.com>
- Date: Thu, 4 Aug 2005 02:08:00 -0400 (EDT)
- References: <200508030519.BAA06383@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
out of curiosity, what happens if you type:
Clear[W]
ndsolut[1+I]
On 8/3/05, topolog at gazeta.pl <topolog at gazeta.pl> wrote:
> Dear Mathematica users!
>
> I can not pass a Complex number as an argument to the function below.
> An error occures:
>
>
> NDSolve::mconly:
> For the method NDSolve`IDA, only machine real code is available.
> Unable to
> continue with complex values or beyond floating point exceptions.
>
>
> Everethying is ok, when the number is declared as Real, but I
> suppose it is so.
>
> The function is of the form:
>
> ndsolut[W_?NumberQ] := NDSolve[eqset /. {w -> W}, dVar, {z, z1, z2},
> SolveDelayed -> True];
>
> where 'eqset' is a set of differential equations, 'dVar' is a
> function to be solved, z - independent variable, w/W - parameters
> (complex in general).
>
> The function is called in a following way:
>
> W = 1.+1.*\[ImaginaryI]
> ndsolut[W]
>
>
> I will appreciate any suggestions
>
> Thank you and best regards
>
> Rafal Kosinski
>
>
>
>
>
--
Chris Chiasson
http://chrischiasson.com/
1 (810) 265-3161
- References:
- NDSolve::mconly error
- From: <topolog@gazeta.pl>
- NDSolve::mconly error