Re: curvefit question

[Craig Markwardt <craigmnet(at)cow.physics.wisc.edu>]

david@dfanning.com (David Fanning) writes:
> Before I went to all that trouble I'd hot-foot it over
> to Craig's web page and get something better than
> CURVEFIT.
> 
>    http://cow.physics.wisc.edu/~craigm/idl/fitting.html

Heck, I'll agree with David on this one :-)

Mike, you'll want to check out the PARINFO keyword, and in particular
the facility to set parameters to be FIXED.  Or, if you are perhaps
lazier, you can simply pass your unchanging parameters as keywords
using FUNCTARGS as Vinay described.

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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