function circle

Creates a circle centered on X, Y with the respective radius. Optional keywords are naxis1, naxis2 which determine the size of the array. If not set, the size of the array is determined from global variables.

Syntax
result = circle(X, Y, RADIUS [, naxis1=value] [, naxis2 = value])

Arguments

X:   The center of the circle in the x-axes

Y:   The center of the circle in the y-axes

RADIUS:   The radius of the circle

naxis1=value:   Optional, the size of the resulting array in the first dimension

naxis2=value:   Optional, the size of the resulting array in the second dimension

See also
function ellipse

X:	The center of the circle in the x-axes
Y:	The center of the circle in the y-axes
RADIUS:	The radius of the circle
naxis1=value:	Optional, the size of the resulting array in the first dimension
naxis2=value:	Optional, the size of the resulting array in the second dimension