Re: how to add text below the bottom axis

Ting,

If you mean that you want to add text to the outside of the last plot in a set of paneled plots, then you may be better off using gsn_add_annotation.

gsn_add_text is for adding text to the *inside* of a plot using that plot's X/Y coordinate values. If you want to add text to the outside of a plot, you can't really use plot coordinates, but you can use "gsn_create_text" to create a string, and then "gsn_add_annotation" to attach it to an existing plot.

Please see example text_9.ncl at:

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

Once you do this, your last plot in the panel page may now be your "biggest" one, because it has extra text attached to it. If this is the case, you may need to set the special panel resource "gsnPanelScalePlotIndex" to the index of this last plot so it knows to base the scaling on this plot, and not the first plot in the list.

See examples "panel_24.ncl" and "panel_28.ncl" at:

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

--Mary

On Feb 2, 2014, at 1:25 PM, 雷霆 wrote:

> Dear Ncl users,
>
> That will be appreciated that someone can tell me how to
> add text (gsn_add_text) below the bottom axis with gsn_panel used.
> I had tried very large gsnPanelBottom values ,while that added text was not shown yet.
> Your suggestions are appreciated.
> Best,
> Ting
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Received on Mon Feb 3 12:03:00 2014