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Re: Quasi-freehand curve fitting... [message #11197 is a reply to message #11193]

Mon, 09 March 1998 00:00

rmb
Messages: 5
Registered: October 1994

Junior Member

I, Richard Brockie (rmb@muckleroe.roe.ac.uk) wrote:
: eye. The closest I have got to what I wish is to use INTERPOL to
: linearly interpolate between the points and then SMOOTH to round the
: corners. However, getting a nice amount of smoothing drags the curve
: away from the points. I would like a nice smooth curve which does go
: through all the points, like one would draw freehand.

Thanks to Jim Pendleton <jimp@rsinc.com>, who suggested the SPLINE
routine. I have ended up using SPL_INIT and SPL_INTERP as SPLINE has a
few limitations, the main being that it requires monotonically
increasing x-values which I do not necessarily have.

--
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]

		Re: Quasi-freehand curve fitting... By: ez95 on Mon, 09 March 1998 00:00
		Re: Quasi-freehand curve fitting... By: steinhh on Mon, 09 March 1998 00:00
		Re: Quasi-freehand curve fitting... By: rmb on Mon, 09 March 1998 00:00

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