mshapiro.test {RVAideMemoire}

Shapiro-Wilk multivariate normality test

Description

Performs a Shapiro-Wilk test to asses multivariate normality. This is a slightly modified copy of the mshapiro.test function of the package mvnormtest, for internal convenience.

Usage

mshapiro.test(x)

Arguments

x

a data frame or a matrix of numeric variables (each column giving a variable).

Value

method

name of the test.

data.name

a character string giving the names of the data.

statistic

test statistics of the test.

p.value

p-value of the test.

Author(s)

Maxime HERVE <[e-mail]> from the work of Slawomir Jarek

See Also

shapiro.test, mshapiro.test

Examples

x <- 1:30+rnorm(30)
y <- 1:30+rnorm(30,1,3)
mshapiro.test(cbind(x,y))