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surface fitting... [message #10785]

Wed, 28 January 1998 00:00

rmb
Messages: 5
Registered: October 1994

Junior Member

Hi,

I want to fit a polynomial to a surface and have found the function
sfit. However, this routine assumes that the coordinate system is
defined by the array and I cannot see a way to change this. I have
some data that which has its origin at the centre of the array and is
most likely radially symmetric.

Is there a similar routine or a work-round in which I can specify the
(x,y) coordinates of each data value?

Thanks,
--
R.

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= -=-=-=-=-=-=-
Richard Brockie B.Sc.(Hons), The tall blond one.
Adaptive Optics Chap. Email: R.Brockie@roe.ac.uk
-=-=-=-=-=-=-=-=-=-=-= http://www.roe.ac.uk/rmbwww =-=-=-=-=-=-=-=-=-=-=-

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[Message index]

		surface fitting... By: rmb on Wed, 28 January 1998 00:00
		Re: surface fittin By: mchinand on Fri, 04 March 2005 15:12

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