| Re: Colorbar with fixed level and color [message #81414 is a reply to message #81410] |
Sun, 16 September 2012 15:43   |
David Fanning
Messages: 11724
Registered: August 2001
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Senior Member |
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Rosie writes:
> 1.It is working in unix, though cgerase or other cg command
> is not working in windows environment. Also Brewer command
> seems not working in windows.
I spend my life working in a Windows environment, so I'm
pretty sure the Coyote Graphics routines work there. :-)
It seems more likely to me that the Library hasn't been
installed properly. Read the directions carefully:
http://www.idlcoyote.com/code_tips/installcoyote.php
What gives you the impression they don't work?
> 2.If I want to specify colorbar at bottom of contour plot, then
> I need to put position command on contour command as well
> as on colorbar command?
Yes, if you need more space, you must position things accordingly.
> 3.I want to draw smooth contouring of z1. Shall I put it as
> z1=smooth(z1,2) and then contour,z1?
Smoothing will help, although the second parameter to Smooth
must be at least a 3 to do any good. It should also be an
odd number.
> 4.I want to thicken the zero line.
You may have to draw this thicker after the fact. cgPlotS
should work. You can use the usual ![XY].Window or ![XY].CRange
system variables to work out where to draw.
> 5. For showing significant test, I put c_orient=45. If I only
> want to see dot instead of hatching, can I do that?
I don' know off-hand. It has been 20 years or so since I
have used fill patterns. And I'm off to staff a Poudre
Wilderness Volunteers booth at a local fair today. But,
I would investigate how to create fill patterns.
Cheers,
David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")
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