Add Loops to a Three-Dimensional Plot
gplot3d.loop draws a "loop" at a specified location; this is used to designate self-ties in gplot3d.
gplot3d.loop(a, radius, color = "white", alpha = 1)
a |
a vector or three-column matrix containing origin X,Y,Z coordinates. |
radius |
the loop radius, in current plotting units. May be a vector, if multiple loops are to be drawn. |
color |
the loop color. May be a vector, if multiple loops are being drawn. |
alpha |
alpha (transparency) value(s) for loops. (May be a vector.) |
gplot3d.loop is the companion to gplot3d.arrow. The "loops" produced by this routine currently look less like loops than like "hats" – they are noticable as spike-like structures which protrude from vertices. Eventually, something more attractice will be produced by this routine.
None.
Carter T. Butts buttsc@uci.edu
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