get.multivariate.weighted.histogram: Multivariate histogram from weighted variable

In HITXML: Planning tools for ion beam therapy

Description

Creates histogram for a continous, grouped variable that can be in addition be weighted.

Usage

get.multivariate.weighted.histogram(x, i, w, x.min, x.max, n.x.bins,
  log = FALSE)

Arguments

x	continous variable (vector)
i	variable to group i (vector of same length)
w	optional weighting variable
x.min	minimal value (left side for lowest bin)
x.max	maximal value (right side for highest bin)
log	if true, binning will be done on a logarithmic scale
n.x.bin	number of bins

Details

Bins are left sided. Values outside [x.min, x.max) are disregarded with a warning

Value

data frame with bin mids, bin widths and density

Author(s)

Steffen Greilich

HITXML documentation built on May 2, 2019, 5:25 p.m.