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Re: pixel coordinates of a line [message #25537 is a reply to message #25526]

Thu, 28 June 2001 08:10

Craig Markwardt
Messages: 1869
Registered: November 1996

Senior Member

david@dfanning.com (David Fanning) writes:
>
> Here is an article that describes how to do this
> for another purpose, using the INTERPOLATE function:
>
> http://www.dfanning.com/tips/image_profile.html

I use the INTERPOLATE method quite a bit. It has the advantage that
you get the benefit of immediately nearby points, and you get a smooth
curve with as much resolution as you desire.

Craig

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Craig B. Markwardt, Ph.D. EMAIL: craigmnet@cow.physics.wisc.edu
Astrophysics, IDL, Finance, Derivatives | Remove "net" for better response
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[Message index]

		Re: pixel coordinates of a line By: marc schellens[1] on Fri, 29 June 2001 01:45
		Re: pixel coordinates of a line By: Craig Markwardt on Thu, 28 June 2001 08:10
		Re: pixel coordinates of a line By: david[2] on Thu, 28 June 2001 07:42
		Re: pixel coordinates of a line By: tam on Thu, 28 June 2001 06:33
		Re: pixel coordinates of a line By: Alex Schuster on Thu, 28 June 2001 05:43
		Re: pixel coordinates of a line By: marc schellens[1] on Wed, 27 June 2001 23:35
		Re: pixel coordinates of a line By: david[2] on Fri, 29 June 2001 06:53
		Re: pixel coordinates of a line By: Craig Markwardt on Fri, 29 June 2001 06:22

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