R: Constant sum

constSum {robCompositions} | R Documentation

## 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)

[Package robCompositions version 2.0.9 Index]