comp.lang.idl-pvwave archive: archive » Re: Continuous colorbar

Home » Public Forums » archive » Re: Continuous colorbar

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: Continuous colorbar [message #71538]

Mon, 28 June 2010 10:41

zhangyehui
Messages: 4
Registered: May 2010

Junior Member

On Jun 28, 12:02 pm, mgalloy <mgal...@gmail.com> wrote:
> On 6/28/10 8:35 AM, zhangyehui wrote:
>
>> Hi everyone,
>
>> I want to draw a contour map of correlation coefficients with
>> continuous color. As R varies between [-1, 1], I'd like those are
>> close to 0 shown in white color and those are close to 1(-1) with
>> darker colors. I usually use loadct colorbars. There are 41 colorbars.
>> But I can't find a colorbar with a white color in the middle. So I
>> just wondered if there is anyway I can do that. Thanks in advance.
>
>> Ally
>
> Try the diverging color tables in the Brewer color tables
> (http://colorbrewer2.org/). I have made IDL versions of the color table
> value that you can find at:
>
> http://michaelgalloy.com/2008/08/21/another-update-to-the-br ewer-colo...
>
> Mike
> --www.michaelgalloy.com
> Research Mathematician
> Tech-X Corporation

Thanks a lot for all your reply
Problem solved~~~^_*
The Brewer color tables are really good for me~~~

Cheers,

Ally

Report message to a moderator

[Message index]

		Re: Continuous colorbar By: zhangyehui on Mon, 28 June 2010 10:41
		Re: Continuous colorbar By: Michael Galloy on Mon, 28 June 2010 09:02
		Re: Continuous colorbar By: zhangyehui on Mon, 28 June 2010 08:43
		Re: Continuous colorbar By: David Fanning on Mon, 28 June 2010 08:42
		Re: Continuous colorbar By: penteado on Mon, 28 June 2010 08:19

Previous Topic:	Re: This procedure is resulting in errors...
Next Topic:	triangels may be don't show the right value

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Nov 28 14:36:39 PST 2025

Total time taken to generate the page: 0.96614 seconds