d3.interpolateWarm(t) Given a number t in the range [0,1], returns the corresponding color from a 180° rotation of Niccoli’s perceptual rainbow, represented as an RGB string.

d3.timeFormat(specifier) An alias for locale.format on the default locale.

d3.timeSaturdays(start, stop[, step]) d3.utcSaturdays(start, stop[, step]) Aliases for timeSaturday.range and utcSaturday.range.

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

d3.geoInterruptedBoggs() Bogg’s interrupted eumorphic projection.

d3.geoGnomonic() d3.geoGnomonicRaw The gnomonic projection; see d3-geo.

d3.geoVanDerGrinten3() d3.geoVanDerGrinten3Raw The Van der Grinten III projection.

transform.invertX(x) Returns the inverse transformation of the specified x-coordinate, (x - tx) / k.

d3.formatPrefix(specifier, value) An alias for locale.formatPrefix on the default locale.

d3.easeCircleOut(t) Reverse circular easing; equivalent to 1 - circleIn(1 - t).