sort_bin {drape}

Sort and bin x within a specified tolerance, using hist().

Description

Sort and bin x within a specified tolerance, using hist().

Usage

sort_bin(x, tol = 1e-05, nmax = NULL)

Arguments

x

vector of covariates.

tol

numeric tolerance, minimum distance between neighbouring points, to avoid singularities.

nmax

if specified, overrides tol as maximal number of unique points.

Value

list with three elements. x_sort is sorted and binned x, w is a vector of weights corresponding to the frequency of each bin, order is a vector specifying the ordering of x into the binned values sort_x.