pow.rangeRound([range]) See

d3.scalePoint() Constructs a new point scale with the empty

d3.interpolateRainbow(t)

time.nice([count]) time.nice([interval[, step]]) Extends the

d3.interpolateCubehelixDefault(t)

continuous.ticks([count]) Returns approximately count representative values from the scale’s

ordinal(value) Given a value in the input

d3.scaleLog() Constructs a new continuous scale with the

band.step() Returns the distance between the starts of adjacent bands.

pow.clamp(clamp) See continuous