cwhmisc: shapiro.wilk.test – R documentation

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shapiro.wilk.test

Shapiro-Wilk Normality Test

Performs the Shapiro-Wilk test for normality.

shapiro.wilk.test(x)

`x`	a numeric vector of data values, the number of which must be between 3 and 5000. Missing values are allowed.

A list containing the following components:

`W`	the value of the Shapiro-Wilk statistic.
`n`	length(x)
`p`	the p-value for the test.

shapiro.wilk.test(rnorm(100, mean = 5, sd = 3))  # $p 0.169547
  shapiro.wilk.test(runif(100, min = 2, max = 4))  # $p 6.09393e-06

Miscellaneous Functions for Math, Plotting, Printing, Statistics, Strings, and Tools

v6.6

GPL (>= 2)

Authors

Christian W. Hoffmann

Initial release

2018-08-24, 10:40:10