d3.min(array[, accessor]) Returns the minimum value in the given array using natural order. If the array is

d3.zip(arrays…) Returns an array of arrays, where the ith array contains the ith element from each of the

d3.ascending(a, b) Returns -1 if a is less than b, or 1 if a is greater than b, or

d3.thresholdSturges(values) Returns the number of bins according to

d3.tickStep(start, stop, count) Returns the difference between adjacent tick values if the same arguments were

d3.transpose(matrix) Uses the zip operator as

bisector.right(array, x[, lo[, hi]]) Equivalent to

d3.deviation(array[, accessor]) Returns the standard deviation, defined as the square root of the

d3.sum(array[, accessor]) Returns the sum of the given array of numbers. If the array is empty, returns 0. An

bisector.left(array, x[, lo[, hi]]) Equivalent to