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From: Will Dow on 29 Jul 2010 11:48
How can I highlight the start/endpoint/any other point of interest on a 3D plot without displaying the point in part of the legend? For example, if I plot a line in 3D is it possible to place markers (such as red and green circles allowed by the plot command) at the start and endpoints, while the legend applies to only the line between the two points. I've tried overlaying axes but had no luck. Any help would be appreciated!
From: Walter Roberson on 29 Jul 2010 11:54
Will Dow wrote:
> How can I highlight the start/endpoint/any other point of interest on a
> 3D plot without displaying the point in part of the legend? For
> example, if I plot a line in 3D is it possible to place markers (such as
> red and green circles allowed by the plot command) at the start and
> endpoints, while the legend applies to only the line between the two
> points. I've tried overlaying axes but had no luck. Any help would be
> appreciated!

scatter3() or line() the markers into existence.

legend() the handles of the 3D plot: if you feed legend handles, it
includes only the graphics objects of those handles.
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