kurtosisDS1.Rd
This function calculates the kurtosis of a numeric variable for each study separately.
kurtosisDS1(x, method)
a list including the kurtosis of the input numeric variable, the number of valid observations and the study-side validity message.
The function calculates the kurtosis of an input variable x with three different methods.
The method is specified by the argument method
in the client-side ds.kurtosis
function.