shapiroTest

Syntax

shapiroTest(X)

Arguments

X is a numeric vector indicating the sample for the test.

Details

Conduct a Shapiro-Wilk test on X. Return a dictionary with the following keys:

  • method : “Shapiro-Wilk normality test”

  • pValue : p-value of the test

  • W : W-stat

Examples

$ x = norm(0.0, 1.0, 50)
$ shapiroTest(x);

method->Shapiro-Wilk normality test
pValue->0.621668
W->0.981612