standardize-methods: #' Summary of an ExposomeSet. #' #' Given an ExposomeSet is...

In rexposome: Exposome exploration and outcome data analysis

Description

Given an ExposomeSet it standardizes the exposures by using mean/sd if method is "normal" or by using median/mad if method is "robust".

Usage

standardize(object, select, method = "normal", na.rm = TRUE, warnings = TRUE)

Arguments

object	ExposomeSet with exposures to be standardized.
select	Subseting of exposures of phenotypes.
method	(default "normal") Character selecting the method to be applied ("normal" "iqr" or "robust").
na.rm	(by default TRUE) Removes NA data to perform standardization.
warnings	(defaulr TRUE) If set to FALSE warnings are not shown.

Value

An ExposomeSet with the selected exposures standardized and keeping the others exposures as the original input object.

See Also

highAndLow to transform the continuous exposures to levelled factors, trans to transform the exposures

Examples

data("exposome")
exp.sn <- standardize(expo, method = "normal", select = "lbde100_lip")
exp.rs <- standardize(expo, method = "iqr", select = "lbde100_lip")
exp.rs <- standardize(expo, method = "robust", select = "lbde100_lip")

rexposome documentation built on March 13, 2021, 2:01 a.m.