Compute the kurtosis of a probability distribution.
Usage
ds_kurtosis(data, x = NULL)
Arguments
- data
A numeric vector or data.frame.
- x
Column in data.
References
Sheskin, D.J. (2000) Handbook of Parametric and Nonparametric Statistical Procedures, Second Edition. Boca Raton, Florida: Chapman & Hall/CRC.
Examples
# vector
ds_kurtosis(mtcars$mpg)
#> [1] -0.02200629
# data.frame
ds_kurtosis(mtcars, mpg)
#> [1] -0.02200629