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Re: rescaling an image [message #1105]

Fri, 06 August 1993 13:01

kevin
Messages: 17
Registered: August 1992

Junior Member

jabarone@athena.mit.edu (John A Barone) writes:

> Hi,
>
> I'm trying to view a 3-D image in two different windows of two
> different sizes. I would like the image to look aproximately the
> same in both windows. The problem is that the two windows are
> different sizes (specifically 608x486 and 576x792). Obviously when
> I plot the data using SURFACE the results are quite different in each
> window. I've been trying to fool around with the POSITION key word to
> scale the plot so that it looks the same in both windows, but I haven't
> come up with any satisfactory results. Does anyone know of a way to do this?
> Any help would be greatly appreciated.

If you want the images to fill up the entire window, the try using the congrid
function:

new_image=congrid(old_image,!d.x_vsize,!d.y_vsize,/interp)
tvscl,new_image
Thanks in advance.

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[Message index]

		Re: rescaling an image By: kevin on Fri, 06 August 1993 13:01
		Re: rescaling an image By: marc on Fri, 06 August 1993 01:07

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