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Re: fit image to logarithmic color bar [message #62398 is a reply to message #62395]

Mon, 08 September 2008 09:28

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

maffie writes:

> Well, I am thinking about already a long time actually, and it doens't
> seem to bring what I was hoping for.
>
> The idea of the axis is to plot axis which solely define classes, like
> for example variable names, without any other reference to the values
> plotted in the plot itself. So I just want to draw a line with a
> number of ticks which are denoted by their variable name.
>
> The strange thing hereby is that I can not see the axis, or axis title
> or any other information from the axis...

Well, if we have eliminated everything else, then I would
say drawing white on white is a good possibility. I'm not
sure why everyone and his brother appears to think GhostView
is the best display device these days, but there are color
problems to watch out for in PostScript. Specifically,
don't use the color indices 0 or 255 to specify *any*
of your colors. Try defining a magenta color at color index
128 and then use that to draw your axis. See anything now?

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: fit image to logarithmic color bar By: David Fanning on Mon, 08 September 2008 10:06
		Re: fit image to logarithmic color bar By: matthias.demuzere on Mon, 08 September 2008 09:54
		Re: fit image to logarithmic color bar By: David Fanning on Mon, 08 September 2008 09:28
		Re: fit image to logarithmic color bar By: matthias.demuzere on Mon, 08 September 2008 09:15
		Re: fit image to logarithmic color bar By: David Fanning on Mon, 08 September 2008 08:44
		Re: fit image to logarithmic color bar By: Juggernaut on Mon, 08 September 2008 08:42
		Re: fit image to logarithmic color bar By: matthias.demuzere on Mon, 08 September 2008 07:34
		Re: fit image to logarithmic color bar By: David Fanning on Mon, 08 September 2008 07:03
		Re: fit image to logarithmic color bar By: matthias.demuzere on Mon, 08 September 2008 06:51
		Re: fit image to logarithmic color bar By: David Fanning on Mon, 08 September 2008 06:08

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