gingery.lobes([lobes]) Defaults to 6.

d3.interpolatePurples(t) d3.schemePurples Given a number t in the range [0,1], returns the corresponding color from the “Purples” sequential color scheme represented as an RGB string.

pow(value) See continuous.

stratify(data) Generates a new hierarchy from the specified tabular data. Each node in the returned object has a shallow copy of the properties from the corresponding data object, excluding the following reserved properties: id, parentId, children.

projection.center([center]) If center is specified, sets the projection’s center to the specified center, a two-element array of longitude and latitude in degrees and returns the projection. If center is not specified, returns the current center, which defaults to ⟨0°,0°⟩.

d3.geoLoximuthal() d3.geoLoximuthalRaw(phi0) The loximuthal projection is “characterized by the fact that loxodromes (rhumb lines) from one chosen central point (the intersection of the central meridian and central latitude) are shown as straight lines, correct in azimuth from the center, and are ‘true to scale’… It is neither an equal-area projection nor conformal.”

d3.geoSinusoidal() d3.geoSinusoidalRaw The sinusoidal projection.

ribbon.endAngle([angle]) If angle is specified, sets the end angle accessor to the specified function and returns this ribbon generator. If angle is not specified, returns the current end angle accessor, which defaults to: function endAngle(d) { return d.endAngle; } The angle is specified in radians, with 0 at -y (12 o’clock) and positive angles proceeding clockwise.

local.set(node, value) Sets the value of this local on the specified node to the value, and returns the specified value. This is often performed using selection.each: selection.each(function(d) { foo.set(this, d.value); }); If you are just setting a single variable, consider using selection.property: selection.property(foo, function(d) { return d.value; });

d3.interpolatePuOr(t) d3.schemePuOr Given a number t in the range [0,1], returns the corresponding color from the “PuOr” diverging color scheme represented as an RGB string.