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Re: How to make color-scale legend [message #852]

Mon, 12 April 1993 15:35

ian
Messages: 26
Registered: February 1992

Junior Member

In article <34196@oasys.dt.navy.mil> ruckman@oasys.dt.navy.mil writes:
> Hello world,
>
> Is there a way to make a color-scale legend for a 3-D plot or image? By
> that I mean some sort of a color-coded strip or box showing the numeric
> values that correspond to various colors in the current color table.
>

Well, when I need such a box, I just make an array and fill each line with
a value from 0 to 255. The lines are in increasing or decreasing order. Then
I display it in an appropriate spot in the window, and read the screen into
a variable to make the combined image.

There may be a better way to do it, but this works for me.

|-Ian Novack (Particle Man)----------------------------ian@gomez.jpl.nasa.gov-|
| "I am trying to fill a silent moment with Jet Propulsion Lab |
| non-relevant conversation." -- Lt. Cmdr. Data Pasadena, CA |
|-Disclaimer: Had this been an actual opinion, it would still be mine.--------|

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[Message index]

		Re: How to make color-scale legend By: ian on Mon, 12 April 1993 15:35
		Re: How to make color-scale legend By: thompson on Tue, 13 April 1993 06:46
		Re: How to make color-scale legend By: ruckman on Tue, 13 April 1993 03:15

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