The 3DChart component can display polar charts. The user can display value point marks with various styles and controlled size. The radian gridlines can be configured with custom begin angle and step. The polar contour can also be closed or left open. The polar categories texts can be displayed in wind-rose mode. Variations include changing the style of the data points, as well as displaying multiple series. Modifications often include changing the angle step and the begin angle of the radian lines.