Examples
plot2d(0,0,-1,"012"," ",[0,0,10,10]) xrpoly([5,5],5,5) |  |  |
draw a regular polygon
xrpoly(orig,n,r,[theta])
vector of size 2.
integer, number of sides.
real scalar.
real, angle in radian; 0 is the default value.
xrpoly draws a regular polygon with n sides contained in the
circle of diameter
r and with the origin of the circle set at point orig.
theta specifies a rotation angle in radian. This function uses
the current graphics scales.