curve.areaEnd() Indicates the end of the current area segment.

area.lineX1() Returns a new line generator that has this area generator’s

arc(arguments…) Generates an arc for the given arguments. The arguments are arbitrary; they are simply propagated

d3.symbolWye The Y-shape symbol type.

d3.curveLinearClosed(context)

radialArea.context([context]) Equivalent to

line.x([x]) If x is specified, sets the x accessor to the specified function or number and returns this line

stack.value([value]) If value is specified, sets the value accessor to the specified function or number and

pie(data[, arguments…]) Generates a pie for the given array of data, returning an array of objects representing

arc.centroid(arguments…) Computes the midpoint [x, y] of the center line of the arc that would be