[gradsusr] the command for changing color does not work at all

[Jennifer M Adams]

It looks like ‘set ccolor revrain’ only has an effect with ‘set gxout contour’. I will look a little further at the code to see why that might be the case. In the meanwhile, if you draw the plot without ‘set ccolor revrain’, and then issue the ‘q shades’ command, you will get information about the contour levels and colors used to draw the plot. You can parse these and re-arrange them do draw the colors in reverse. 

ga-> d t2m
ga-> q shades
Number of levels = 10
9 <= 220
14 220 230
4 230 240
5 240 250
13 250 260
10 260 270
7 270 280
8 280 290
2 290 300
6 300 >

ga-> set ccols 6 2 8 7 10 13 5 4 14 9
ga-> set clevs 220 230 240 250 260 270 280 290 300
ga-> d t2m

—Jennifer


> On Sep 2, 2017, at 10:04 AM, TAO Fl <taofl2002 at yahoo.com> wrote:
> 
>  
> Dear All:
>  
> I use the MC window version, OpenGrADs (GrADs_2.0.2oga.2).
>  
> I just want to change the color from rainbow to revrain in mapping by using the command 'set ccolor revrain' , but the command does not work at all. The color can not be changed. 
> 
> How to solve this problem?
>  
> One way is to change another version, but where is the best version for MC window version, how to install it? 
>  
> Thanks again.
>  
> FL
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--
Jennifer Miletta Adams
Center for Ocean-Land-Atmosphere Studies (COLA)
George Mason University