kurt: Calculate Univariate Kurtosis for a Vector or Matrix

View source: R/kurt.R

kurtR Documentation

Calculate Univariate Kurtosis for a Vector or Matrix

Description

Calculate univariate kurtosis for a vector or matrix (algorithm G2 in Joanes & Gill, 1998). Note that, as defined in this function, the expected kurtosis of a normally distributed variable is 0 (i.e., not 3).

Usage

kurt(x)

Arguments

x

Either a vector or matrix of numeric values.

Value

Kurtosis for each column in x.

Author(s)

Niels Waller

References

Joanes, D. N. & Gill, C. A. (1998). Comparing measures of sample skewness and kurtosis. The Statistician, 47, 183-189.

See Also

skew

Examples


x <- matrix(rnorm(1000), 100, 10)
print(kurt(x))


fungible documentation built on May 29, 2024, 8:28 a.m.