continuous.tickFormat([count[, specifier]]) Returns a number

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

ordinal.range([range]) If range is specified, sets the range of the ordinal scale to the specified array of

threshold.range([range]) If range is specified, sets the scale’s range to the specified array of values. If

time.tickFormat([count[, specifier]]) time.tickFormat([interval[, specifier]]) Returns

pow.exponent([exponent]) If exponent is specified, sets the current exponent to the given numeric value. If

quantize.domain([domain]) If domain is specified, sets the scale’s domain to the specified two-element array

point.step() Returns the distance between the starts of adjacent points.

quantize.tickFormat([count[, specifier]]) Equivalent to

quantile(value) Given a value in the input