The PolarVectorLayer class represents polar vector layers. PolarVectorLayer is a subclass of PolarLayer.

VectorLayer objects are created by using PolarChart.addVectorLayer.

Method	Inherited	Description
setVector	(Self)	Sets the lengths and directions for the vectors.
setArrowHead	(Self)	Sets the size of the arrow head.
setArrowHead2	(Self)	Sets a custom shape to be used as the arrow head.
setArrowStem	(Self)	Sets a custom shape to be used as the arrow stem.
setArrowAlignment	(Self)	Sets the alignment of the vector relative to the data point.
setVectorMargin	(Self)	Sets the margins to shorten the vectors.
setIconSize	(Self)	Sets the size of the icon to be used in legend box.
setAngles	PolarLayer	Sets the angular coordinates of the data points.
setBorderColor	PolarLayer	Sets the border color for drawing the data on the layer.
setLineWidth	PolarLayer	Sets the line width of lines when drawing the data on the layer.
setDataSymbol	PolarLayer	Uses one of the built-in symbols as the graphics symbol to plot the data points.
setDataSymbol2	PolarLayer	Load an image from a file and use it as the graphics symbol to plot the data points.
setDataSymbol3	PolarLayer	Uses a DrawArea object as the graphics symbol to plot the data points.
setDataSymbol4	PolarLayer	Uses a custom polygon as the graphics symbol to plot the data points.
setSymbolScale	PolarLayer	Sets the size of the symbol for each data point (for creating bubble charts).
setDataLabelStyle	PolarLayer	Enables data labels and sets their styles.
setDataLabelFormat	PolarLayer	Sets the data label format.
addCustomDataLabel	PolarLayer	Adds a custom data label to a data point.
setImageMapWidth	PolarLayer	Sets the effective size of a data point for producing image maps.
getImageCoor	PolarLayer	Gets the image map coordinates of a data point.
getHTMLImageMap	PolarLayer	Generates an HTML image map for all data points on the layer.
setHTMLImageMap	PolarLayer	Override the default arguments used when generating HTML image map for the layer.