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Re: Overlaying axes on an image? [message #3394 is a reply to message #3380]

Tue, 10 January 1995 13:20

n9140397
Messages: 13
Registered: July 1994

Junior Member

In article <3esh5d$nqk@mojo.eng.umd.edu> lpoon@Glue.umd.edu (Leon Poon) writes:
> Ok, here's the gist of the problem: I have a simple image (binary)
> file in which I want to overlay x and y axis. So, what commands
> should I use after, say "tvscl, imagearray", to annotate the
> image with x and y axis (with the ranges of my choosing, of course)?

After TVing the plot, try

contour, /nodata, /noerase, [axis data and stuff here --
see contour command in manual and graphics keywords]

and then put on whatever options. You'll probably have
to set !p.position, too, before you TV the image so that it
all goes into the right place.

good luck,
mike

+-----------------------------------+----------------------- ------------+
| Michael Hamilton | Internet: hamilton@mungu.ucsd.edu |
| Climate Research Division | voice: (619) 534-0855 |
| Scripps Institute of Oceanography | |
+-----------------------------------+----------------------- ------------+

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[Message index]

		Re: Overlaying axes on an image? By: sbarrkum on Fri, 13 January 1995 09:48
		Re: Overlaying axes on an image? By: n9140397 on Tue, 10 January 1995 13:20
		Re: Overlaying axes on an image? By: kennealy on Tue, 10 January 1995 13:02
		Re: Overlaying axes on an image? By: thompson on Tue, 10 January 1995 07:19
		Re: Overlaying axes on an image? By: uphlabh on Tue, 10 January 1995 00:10

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