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Re: Solving nonlinear equations [message #36835 is a reply to message #36832]

Sat, 01 November 2003 16:48

mmeron
Messages: 44
Registered: October 2003

Member

In article <3FA431FE.9050807@mit.edu>, Thierry Savin <savin@mit.edu> writes:
> Hi all,
>
> Is it possible to create a function called let's say "solvef":
>
> IDL> x=solvef(a,'f')
>
> that returns x the solution of f(x,a)=0 ?
>
Yes.

> Thanks for any suggestion.
>
Check out the function ROOT in my library (library is called MIDL,
you'll find it on the RSI users contributions page). For cases where
the function is just given as a set ov values (no analytical
representation) you may consider SPLINROOT, in the same library.

Mati Meron | "When you argue with a fool,
meron@cars.uchicago.edu | chances are he is doing just the same"

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[Message index]

		Re: Solving nonlinear equations By: David Fanning on Sun, 02 November 2003 10:19
		Re: Solving nonlinear equations By: the_cacc on Sat, 01 November 2003 22:01
		Re: Solving nonlinear equations By: mmeron on Sat, 01 November 2003 16:48
		Re: Solving nonlinear equations By: Craig Markwardt on Sat, 01 November 2003 15:03

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