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aws (version 1.9-4)

binning: Binning in 1D, 2D or 3D

Description

The function performs a binning in 1D, 2D or 3D.

Usage

binning(x, y, nbins, xrange = NULL)

Arguments

x
design matrix, dimension n x d, d %in% 1:3.
y
either a response vector of length n or NULL
nbins
vector of length d containing number of bins for each dimension, may be set to NULL
xrange
range for endpoints of bins for each dimension, either matrix of dimension 2 x d or NULL. xrange is increased if the cube defined does not contain all design points.

Value

x
matrix of coordinates of non-empty bin centers
x.freq
number of observations in nonempty bins
midpoints.x1
Bin centers in dimension 1
midpoints.x2
if d>1 Bin centers in dimension 2
midpoints.x3
if d>2 Bin centers in dimension 3
breaks.x1
Break points dimension 1
breaks.x2
if d>1 Break points dimension 2
breaks.x3
if d>2 Break points dimension 3
table.freq
number of observations per bin
means
if !is.null(y) mean of y in non-empty bins
devs
if !is.null(y) standard deviations of y in non-empty bins

See Also

See Also as aws.irreg