question: returns the radius of the outlier ellipse . concode_field_sep double radius concode_elem_sep Point2D point concode_field_sep Point2D getPoint concode_elem_sep double getX concode_elem_sep double getY concode_elem_sep void setPoint concode_elem_sep boolean equals concode_elem_sep boolean overlaps concode_elem_sep String toString concode_elem_sep int compareTo concode_elem_sep void setRadius
target: double function ( ) { return this . radius ; }