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Re: chi^2 minimisations & calling c [message #36679 is a reply to message #36677]

Thu, 16 October 2003 10:15

danb
Messages: 4
Registered: October 2003

Junior Member

> You must have spilled it wrong! :-)
>

Indied. Had to scroll down the page, doh.

I am now having real trouble trying to get mpfit to work with spawn in
the function_name though. When I ddread the model data points back I
get told:

% CLOSE: Variable is undefined: LUN.
% Error occurred at: DDREAD 302

which I find a little confusing.

The general routine goes like:

> function bla
>
> spawn program with a b c d e f
>
> x =ddread(modeldatapoints)
> y =ddread(truedatapoints)
>
> end
>
> pro blabla
>
> p =[a,b,c,d,e,f]
>
> fit = mpfit(x, y, p, FUNCTION_NAME=bla)
>
> end

I suspect there is a really obvious reason why this kind of thing will
never work. : (

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[Message index]

		Re: chi^2 minimisations & calling c By: Craig Markwardt on Thu, 16 October 2003 10:50
		Re: chi^2 minimisations & calling c By: Paul Van Delst[1] on Thu, 16 October 2003 10:41
		Re: chi^2 minimisations & calling c By: danb on Thu, 16 October 2003 10:15
		Re: chi^2 minimisations & calling c By: David Fanning on Thu, 16 October 2003 07:44
		Re: chi^2 minimisations & calling c By: danb on Thu, 16 October 2003 07:16
		Re: chi^2 minimisations & calling c By: Rick Towler on Wed, 15 October 2003 10:52
		Re: chi^2 minimisations & calling c By: Richard French on Wed, 15 October 2003 04:09
		Re: chi^2 minimisations & calling c By: danb on Wed, 15 October 2003 02:52
		Re: chi^2 minimisations & calling c By: Rick Towler on Tue, 14 October 2003 14:46
		Re: chi^2 minimisations & calling c By: Rick Towler on Tue, 14 October 2003 10:21
		Re: chi^2 minimisations & calling c By: Craig Markwardt on Tue, 14 October 2003 09:52

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