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functionfitter.getchisq - Function

	Package	utility
	Module	fitting
	Tool	functionfitter

Recover the chi squared of the fit

Synopsis
getchisq()

Returns
Glish record

Description

This function returns the chi squared of the fit.

Example

- include 'functionfitter.g'
- ff := functionfitter()
- x := 1:10
- y := 2 + 3*x
- ff.setdata (x, y)
- ff.setfunction ('p1 + p2*x')
- ff.getchsq()
0