Re: 2-dimensional color bar

Hi Bruce,

There's no automatic way to get a color bar like this, but you could use gsn_table to draw a table of colors with tickmarks.

See example table_4.ncl at:

http://www.ncl.ucar.edu/Applications/table.shtml

You would have to come up with the algorithm for determing the color for each cell of the table.

We do have *some* color functions that might help, but they might not be appropriate for your case:

http://www.ncl.ucar.edu/Applications/colormap.shtml

If you do create an example with NCL, then we'd be happy to put it one on of our example pages.

--Mary

On Oct 25, 2012, at 8:49 AM, zhifeng yang wrote:

> Hi
>
> I am wondering if we have 2-dimension color table in ncl. It looks like the following
>
> <image.png>
>
> Thank you
>
> Bruce
>
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Received on Thu Oct 25 15:22:48 2012