[ncl-talk] Adding arrow head at the and of the polylines

[Mary Haley]

Xi,

I don't think we have any examples of this, but I typed "arrow polyline" in
the search box of the NCL home page, and found this post by Arindam
Chakraborty:

https://www.ncl.ucar.edu/Support/talk_archives/2010/1344.html

I've attached the arrow.ncl script that he included in that post. You
should be able to run it as-is.

--Mary


On Wed, May 10, 2017 at 5:28 PM, Xi Chang <xi.chang01 at gmail.com> wrote:

> Dear NCL,
>
> Is there any a function to add an arrow head to show the direction of a
> line (using polylines)?
> Thanks a lot,
>
> Best,
> Xi
>
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