Re: Y axis range of contour/vector plot

Hi Dave,

Thank you very much. Both methods work well.

Jian

On Thu, Aug 8, 2013 at 2:12 PM, David Brown <dbrown@ucar.edu> wrote:

> The reason trYMin/MaxF are not working is because the Y-Axis has an
> irregularly spaced coordinate space. NCL does have any way to know how to
> extend an irregularly spaced coordinate space beyond the defined range of
> the coordinates. Whether it is an XY plot or not has nothing to do with it.
> I think you could get these resources to work if you linearize the Y Axis
> using the gsnYAxisIrregular2Linear resource.
>
> Another possible option is to allow the vectors to extend outside the
> viewport boundary by setting vpClipOn to False. However, you might then
> need to adjust the positions of some of the annotations to avoid a messy
> look.
> -dave
>
> On Aug 8, 2013, at 1:54 PM, Jian Zheng <jzheng8606@gmail.com> wrote:
>
> > Hi,
> >
> > I make a pressure-longitude plot with Y axis from 1000mb to 200mb. The
> vectors at the boundaries (1000mb and 200mb) are invisible. I'd like to
> enlarge the Y axis range (say from 1010 to 190) to make the vectors
> visible. How can I do this? The resources trYMinF/trYMaxF only work for xy
> plot.
> >
> > Thanks,
> > Jian
> >
> > <image.png>
> > _______________________________________________
> > ncl-talk mailing list
> > List instructions, subscriber options, unsubscribe:
> > http://mailman.ucar.edu/mailman/listinfo/ncl-talk
>
>

_______________________________________________
ncl-talk mailing list
List instructions, subscriber options, unsubscribe:
http://mailman.ucar.edu/mailman/listinfo/ncl-talk
Received on Thu Aug 8 15:38:35 2013