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Re: Spline Fitting and FWHM [message #22616 is a reply to message #22476]

Tue, 21 November 2000 00:00

Craig Markwardt
Messages: 1869
Registered: November 1996

Senior Member

Martin Schultz <martin.schultz@dkrz.de> writes:
...
> the data. For this you should probably use CM_FIT by Craig Markwardt.
...

I agree with everything Martin said, *except* that it's named MPFIT,
and it's located here :-)

http://cow.physics.wisc.edu/~craigm/idl/idl.html

There are some specialized peak-fitting procedures ready to use there.

Also, if you still insist on using splines, then I suggest you use the
SPL_INIT and SPL_INTERP (sp?) functions. They seem to be much faster
and more robust.

Good luck,
Craig

--
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Craig B. Markwardt, Ph.D. EMAIL: craigmnet@cow.physics.wisc.edu
Astrophysics, IDL, Finance, Derivatives | Remove "net" for better response
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[Message index]

		Spline Fitting and FWHM By: Peter den Hartog on Tue, 21 November 2000 00:00
		Re: Spline Fitting and FWHM By: Craig Markwardt on Tue, 21 November 2000 00:00
		Re: Spline Fitting and FWHM By: Martin Schultz on Tue, 21 November 2000 00:00

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