RVAideMemoire (version 0.9-45-2)

mshapiro.test: 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.

See Also

shapiro.test, mshapiro.test

Examples

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