pie.padAngle([angle]) If angle is specified, sets the pad angle to the specified function or number and returns

bundle.beta(beta) Returns a bundle curve with the specified beta in the range [0, 1], representing the bundle

area.y([y]) If y is specified, sets y0

d3.stackOrderNone(series) Returns the given series order [0, 1, … n - 1] where n is the number of elements

d3.stackOffsetNone(series, order) Applies a zero baseline.

radialArea.outerRadius([radius]) Equivalent to

area(data) Generates an area for the given array of data. Depending on this area generator’s associated

curve.point(x, y) Indicates a new point in the current line segment with the given x- and y-values

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

d3.symbolStar The pentagonal star (pentagram) symbol type.