circle
Creates a circle.
Syntax
-
circle(a[, r])
-
a
is a two-dimensional real vector -
r
is a positive real number
-
Description
circle(a, r)
creates a circle with centre a
and radius r
. If omitted, r
defaults to 1
.
The object is shown in the current diagram and a reference to the object is returned.
The AdjustVisual
function can be used to adjust the appearance of the circle. See Visual settings for a list of applicable settings.