d3.geoModifiedStereographicGs50() A modified stereographic projection for the United States including Alaska and Hawaii. Typically clipped to the geographic extent [[-180°, 15°], [-50°, 75°]].

d3.descending(a, b) Returns -1 if a is greater than b, or 1 if a is less than b, or 0. This is the comparator function for reverse natural order, and can be used in conjunction with the built-in array sort method to arrange elements in descending order. It is implemented as: function descending(a, b) { return b < a ? -1 : b > a ? 1 : b >= a ? 0 : NaN; } Note that if no comparator function is specified to the built-in sort method, the default order is lexicographic (alphabetical), n

transition.node() Returns the first (non-null) element in this transition. If the transition is empty, returns null. Equivalent to selection.node.

transform.scale(k) Returns a transform whose scale k₁ is equal to k₀ × k, where k₀ is this transform’s scale.

d3.easeBounceIn(t) Bounce easing, like a rubber ball.

dsv2dsv [options…] [file] Converts the specified DSV input file to DSV (typically with a different delimiter or encoding). If file is not specified, defaults to reading from stdin. For example, to convert to CSV to TSV: csv2tsv < example.csv > example.tsv To convert windows-1252 CSV to utf-8 CSV: dsv2dsv --input-encoding windows-1252 < latin1.csv > utf8.csv

selection.order() Re-inserts elements into the document such that the document order of each group matches the selection order. This is equivalent to calling selection.sort if the data is already sorted, but much faster.

graticule.stepMinor([step]) If step is specified, sets the minor step for this graticule. If step is not specified, returns the current minor step, which defaults to ⟨10°, 10°⟩.

radialLine.curve([curve]) Equivalent to line.curve. Note that curveMonotoneX or curveMonotoneY are not recommended for radial lines because they assume that the data is monotonic in x or y, which is typically untrue of radial lines.

d3.tree() Creates a new tree layout with default settings.