voronoi.links(data) Returns the Delaunay triangulation of the specified data array as an array of links. Each link has source and target attributes referring to elements in data. Equivalent to: voronoi(data).links(); See diagram.links for more detail.

d3.easeSinOut(t) Reverse sinusoidal easing; equivalent to 1 - sinIn(1 - t).

sequential(value) See continuous.

d3.scaleBand() Constructs a new band scale with the empty domain, the unit range [0, 1], no padding, no rounding and center alignment.

d3.now() Returns the current time as defined by performance.now if available, and Date.now if not. The current time is updated at the start of a frame; it is thus consistent during the frame, and any timers scheduled during the same frame will be synchronized. If this method is called outside of a frame, such as in response to a user event, the current time is calculated and then fixed until the next frame, again ensuring consistent timing during event handling.

point.copy() Returns an exact copy of this scale. Changes to this scale will not affect the returned scale, and vice versa.

d3.timeWeek d3.utcWeek Alias for sunday; 7 days and typically 168 hours. Weeks in local time may range from 167 to 169 hours due on daylight saving.

hill.ratio([ratio]) Defaults to 1. With a ratio of 0, this projection becomes the Maurer No. 73. As it approaches ∞, the projection converges to the Eckert IV.

d3.geoChamberlinAfrica() The Chamberlin projection for Africa using points [0°, 22°], [45°, 22°], [22.5°, -22°].

d3.geoCollignon() d3.geoCollignonRaw The Collignon equal-area pseudocylindrical projection. This projection is used in the polar areas of the HEALPix projection.