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doubt in chisq value [message #73215]

Sun, 31 October 2010 23:43

sid
Messages: 50
Registered: January 1995

Member

Hi,
I am fitting my data with svdfit (2 degree polynomial), now I need
to know how exactly the chisq value is calculated in this routine,
because I need to know the goodness of fit. For my data which I am
fitting I am getting chisq values which varies from 6.3534419e-07 to
8.0278877e-09 for different datasets. But please help how the routine
is performing the chisq calculation and how can I find the goodness of
fit from it.
thanking you
sid

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		doubt in chisq value By: sid on Sun, 31 October 2010 23:43
		Re: doubt in chisq value By: David Gell on Tue, 02 November 2010 07:59

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