Thanks, Samuel.
It is an acceptable workaround.
I believe an axes property might be included in future versions, since
it is frequent practice in books and papers to use box-like plots for
empirical data and arrow axes for generic functions.
Regards,
Federico
On 03/04/2019 17:21, Samuel Gougeon wrote:
Hello Federico,
Le 03/04/2019 à 17:42, Federico Miyara a écrit :
Dear all,
Is there any standard way to add an arrow head to axes in a plot?
I have found a function xarrows which allows drawing arrows, so it
could be used as a workaround. But what I actually mean is something
specific for axes which instead of using a plain line style uses one
ended with an arrow head.
There is no dedicated axes property to do that.
You may use xstring() as below.
Bounds and arrows directions to use to set the arrows positions will
depend on the axes orientation (reverse or not) and position
(top/bottom | left/right)
Regards
Samuel
clf
plot2d()
ax = gca();
ax.box = "off";
b = ax.data_bounds
xstring(b(1),b(4),"↑")
set(gce(), "clip_state","off", "text_box_mode","centered", "font_size",4)
xstring(b(2),b(3),"→")
set(gce(), "clip_state","off", "text_box_mode","centered", "font_size",4)
Le 03/04/2019 à 17:42, Federico Miyara a écrit :
Dear all, Is there any standard way to add an arrow head to axes in a
plot? I have found a function xarrows which allows drawing arrows, so
it could be used as a workaround. But what I actually mean is
something specific for axes which instead of using a plain line style
uses one ended with an arrow head. Regards, Federico Miyara
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