SelectPoints: Selection of points from the coordinate plane
Description
SelectPoints allows the selection of points from the coordinate plane
Usage
SelectPoints(n)
Arguments
n
Number of points to select from the current coordinate plane
Value
Returns a vector or matrix which contains the xy-coordinates of the selected points. Each row represents one of the points. If n = 1 the output is a numeric vector, if n = 2 then it is a Segment, and for n > 2 the object is a polygon.