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

map.keys() Returns an array of string keys for every entry in this map. The order of the returned keys is arbitrary.

d3.csvFormatRows(rows) Equivalent to dsvFormat(",").formatRows.

d3.timeDays(start, stop[, step]) d3.utcDays(start, stop[, step]) Aliases for timeDay.range and utcDay.range.

d3.selectorAll(selector) Given the specified selector, returns a function which returns all descendants of this element that match the specified selector. This method is used internally by selection.selectAll. For example, this: var div = selection.selectAll("div"); Is equivalent to: var div = selection.selectAll(d3.selectorAll("div"));

d3.tsvFormat(rows[, columns]) Equivalent to dsvFormat("\t").format.

d3.curveLinear(context) Produces a polyline through the specified points.

d3.geoStream(object, stream) Streams the specified GeoJSON object to the specified projection stream. While both features and geometry objects are supported as input, the stream interface only describes the geometry, and thus additional feature properties are not visible to streams.

d3.timeMonth d3.utcMonth Months (e.g., February 1, 2012 at 12:00 AM); ranges from 28 to 31 days.

d3.interval(callback[, delay[, time]]) Like timer, except the callback is invoked only every delay milliseconds; if delay is not specified, this is equivalent to timer. A suitable replacement for setInterval that is guaranteed to not run in the background. The callback is passed the elapsed time.