[ncl-talk] how to add text on a XY-plot

[Mary Haley]

My guess is that the text is appearing on the next page because you haven't
turned off the "frame" advance that all the gsn_csm_xxxx main plotting
scripts have on by default.

If you look at xy_20.ncl, you'll see that it has this resource:

    res1 at gsnFrame      = False


This tells NCL *not* to advance to the next page after gsn_csm_x2y2 is
called, which allows you to add text to the same page. Then, when you are
done drawing to that page, you need to call the "frame" procedure:

frame(wks)

--Mary


On Wed, Sep 23, 2015 at 2:22 AM, grace <313695096 at qq.com> wrote:

> Hi,all:
>     I was learning how to add text on a XY-plot with the example xy_20.ncl
> on  http://www.ncl.ucar.edu/Applications/Scripts/xy_20.ncl.
>    But the texts I add move to the next page,just like this:
>  ‍‍
> what should I do? Or do you guys have some advice?‍
>    By the way,how can I make the reference vector box smaller?
>
>     Any information will be appreciated.
>
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