comp.lang.idl-pvwave archive: archive

Home » Public Forums » archive » Curve Fitting

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: curve fitting [message #39245 is a reply to message #3644]

Mon, 03 May 2004 05:26

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

maarten writes:

> I am having some trouble fitting a function using curvefit.
> The function contains two parameters that need to be fitted but also
> contains two other parameters that don't need to be fitted but have a
> fixed value. This is not a problem yet, unless you place it in a for
> loop where the fixed parameters need to be changed when fitting another
> series of points. I haven't found a way to supply the fittingroutine
> these variables. Does anyone know of a way to solve this problem.

Yes, abandon CURVEFIT and get on over to Craig's site and pick
up MPFIT, the fitting software the professionals use. :-)

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

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting
Coyote's Guide to IDL Programming: http://www.dfanning.com/

Report message to a moderator

[Message index]

		Curve Fitting By: Ian E. Sprod on Wed, 08 February 1995 15:57
		Re: curve fitting By: Paul Van Delst[1] on Tue, 04 May 2004 08:28
		Re: curve fitting By: David Fanning on Tue, 04 May 2004 07:08
		Re: curve fitting By: Paul Van Delst[1] on Tue, 04 May 2004 06:59
		Re: curve fitting By: Craig Markwardt on Mon, 03 May 2004 22:38
		Re: curve fitting By: b_gom on Wed, 05 May 2004 13:41
		Re: curve fitting By: jbondurant on Mon, 03 May 2004 11:37
		Re: curve fitting By: David Fanning on Mon, 03 May 2004 05:26
		Re: Curve Fitting By: Craig Markwardt on Wed, 13 May 2009 08:19

Previous Topic:	JPEG2000 compression
Next Topic:	Re: programming with widgets

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Oct 11 13:25:18 PDT 2025

Total time taken to generate the page: 2.15941 seconds