Calculates kurtosis of the values of a numeric vector. This uses the same definition of kurtosis as
as the "kurtosis()" function in the e1071 package, where type == 2, which is equivalent to the definition of kurtosis used in Excel.
Usage
kurt(x, na.rm = FALSE)
Value
A kurtosis value (scalar).
Arguments
x
A numeric vector.
na.rm
Set TRUE to remove NA values, otherwise returns NA.