A utility function for drawing a horizontal circle in the (x,y) plane in a 3D graph
circle3d(center, radius, segments = 100, fill = FALSE, ...)
A vector of length 3.
A positive number.
An integer specifying the number of line segments to use to draw the circle (default, 100).
logical; if TRUE
, the circle is filled (the default is FALSE
).
rgl material properties for the circle.
Other vector diagrams:
Proj()
,
arc()
,
arrows3d()
,
corner()
,
plot.regvec3d()
,
pointOnLine()
,
regvec3d()
,
vectors3d()
,
vectors()