constSum {robCompositions}

Constant sum

Description

Closes compositions to sum up to a given constant (default 1), by dividing each part of a composition by its row sum.

Usage

constSum(x, const = 1, na.rm = TRUE)

Arguments

x

multivariate data ideally of class data.frame or matrix

const

constant, the default equals 1.

na.rm

removing missing values.

Value

The data for which the row sums are equal to const.

Author(s)

Matthias Templ

Examples

data(expenditures)
constSum(expenditures)
constSum(expenditures, 100)