Re: gsn_csm_x2y2 - two curve, different x label

I'm not sure whether to consider this a bug or not.

The issue is that NCL wants to pick "nice" values for your axes by
default. So, for [273,323], it's using [270,330].

To fix it so that your axes are exactly what your min and max values
are, use the trX/YMin/MaxF resources.

For example:

   res1@trXMinF = 0
   res1@trXMaxF = 50
   res2@trXMinF = 273
   res2@trXMaxF = 323
   plot = gsn_csm_x2y2(wks,x1,x2,y1,y2,res1,res2)

I will make sure this gets documented.

--Mary

On Jan 23, 2010, at 6:56 PM, H.Dang wrote:

> Hello,
>
> I'm trying to plot two curves on one graph, the x1 for curve1 spans
> [0,50], x2 for curve 2 spans [273, 323]. I also want the top axes
> and bottom axes strictly follow these x1 and x2 spans, so the two
> curves will look like coincide each other. But the top axes in the
> plot I got changes from 270 to 330, the bottom one is 0 to 50. Now
> the two curves look quite different since one of them is "squeezed".
> Anybody please tell me how to fix this problem? Thank you!
>
> --
> Cordially,
> Hongyan
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Received on Sun Jan 24 15:09:24 2010