Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!
Get Started for Free

constSum

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)
robCompositions

Compositional Data Analysis

v2.3.0
GPL (>= 2)
Authors
Matthias Templ [aut, cre] (<https://orcid.org/0000-0002-8638-5276>), Karel Hron [aut] (<https://orcid.org/0000-0002-1847-6598>), Peter Filzmoser [aut] (<https://orcid.org/0000-0002-8014-4682>), Kamila Facevicova [ctb], Petra Kynclova [ctb], Jan Walach [ctb], Veronika Pintar [ctb], Jiajia Chen [ctb], Dominika Miksova [ctb], Bernhard Meindl [ctb], Alessandra Menafoglio [ctb] (<https://orcid.org/0000-0003-0682-6412>), Alessia Di Blasi [ctb], Federico Pavone [ctb], Gianluca Zeni [ctb]
Initial release
2020-11-18

We don't support your browser anymore

Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.