kurt: 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)
Value
Kurtosis for each column in x.
Arguments
x
Either a vector or matrix of numeric values.
Author
Niels Waller
References
Joanes, D. N. & Gill, C. A. (1998). Comparing measures of sample
skewness and kurtosis. The Statistician, 47, 183-189.