skewnessDS1 {dsBase}

R Documentation

Calculates the skewness of a numeric variable

Description

This function calculates the skewness of a numeric variable for each study separately.

Usage

skewnessDS1(x, method)

Arguments

x	a string character, the name of a numeric variable.
method	an integer between 1 and 3 selecting one of the algorithms for computing skewness detailed in the headers of the client-side ds.skewness function.

Details

The function calculates the skewness of an input variable x with three different methods. The method is specified by the argument method in the client-side ds.skewness function.

Value

a list including the skewness of the input numeric variable, the number of valid observations and the study-side validity message.

Author(s)

Demetris Avraam, for DataSHIELD Development Team

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