comp.lang.idl-pvwave archive: archive » Re: Simultaneous fitting in IDL

Home » Public Forums » archive » Re: Simultaneous fitting in IDL

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

Re: Simultaneous fitting in IDL [message #66374 is a reply to message #66373]

Fri, 15 May 2009 02:43

Gianluca Li Causi
Messages: 21
Registered: August 2005

Junior Member

On May 15, 10:28 am, Chris <beaum...@ifa.hawaii.edu> wrote:
>
> Can't you just set the errors back to their old values before
> recomputing chi-squared?
> chris

Yes, I can do this and re-compute the correct Reduced ChiSquare at the
end by myself: BUT can I be sure that the fitting itself is not
affected by my errors modification? And what about the final errors on
the parameters, are they the correct ones or I must re-normalize them
in some way?

Thanks
Gianluca

Report message to a moderator

[Message index]

		Re: Simultaneous fitting in IDL By: Gianluca Li Causi on Fri, 15 May 2009 06:20
		Re: Simultaneous fitting in IDL By: Allan Whiteford on Fri, 15 May 2009 04:15
		Re: Simultaneous fitting in IDL By: Gianluca Li Causi on Fri, 15 May 2009 02:43
		Re: Simultaneous fitting in IDL By: Chris[6] on Fri, 15 May 2009 01:28
		Re: Simultaneous fitting in IDL By: Allan Whiteford on Mon, 18 May 2009 09:27

Previous Topic:	machine precision
Next Topic:	Re: machine precision

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sun Nov 30 15:21:26 PST 2025

Total time taken to generate the page: 1.68473 seconds