Compute the kurtosis of a probability distribution.

ds_kurtosis(x, data = NULL, na.rm = FALSE)

Arguments

x

a numeric vector

data

a data.frame or tibble

na.rm

a logical value indicating whether NA values should be stripped before the computation proceeds.

References

Sheskin, D.J. (2000) Handbook of Parametric and Nonparametric Statistical Procedures, Second Edition. Boca Raton, Florida: Chapman & Hall/CRC.

See also

ds_skewness

Examples

ds_kurtosis(mtcars$mpg)
#> [1] -0.02200629
ds_kurtosis(mpg, mtcars)
#> [1] -0.02200629