NormalityTests: Normality tests

In MultBiplotR: Multivariate Analysis Using Biplots in R

Normality tests

Description

Normality tests foor the columns of a matrix and a grouping variable.

Usage

NormalityTests(X, groups = NULL, plot = FALSE, SortByGroups = FALSE)

Arguments

X	A data frame or a matrix containing several numerical variables
groups	A factor with the groups
plot	If TRUE the qqnorm plots are shown
SortByGroups	Should the results be sorted by groups?

Details

Normality tests foor the columns of a matrix and a grouping variable.

Value

The normality tests and the plots

Author(s)

Jose Luis Vicente Villardon

Examples

data(wine)
NormalityTests(wine[,4:6], groups = wine$Origin, plot=TRUE)

MultBiplotR documentation built on Nov. 21, 2023, 5:08 p.m.