VecStatGraphs3D (version 1.6)

KurtosisModuleCoefficient3D: Calculation of the kurtosis coefficient of the modules in 3D

Description

This function calculates the kurtosis coefficient of the modules in 3D, which characterizes the shape of the distribution from a set of input modules.

Usage

KurtosisModuleCoefficient3D(modules)

Arguments

modules

Vector containing the values of the modules

Value

The value of the kurtosis coefficient of all input modules

Details

One way to obtain a set of modules from X, Y and Z coordinates of the vectors is to use the LoadData3D function. The kurtosis coefficient is a measure of whether the data are flat or peaked relative to the normal distribution.

References

Website http://gim.unex.es/VecStatGraphs3D/

See Also

ArithmeticMean3D, StandardError3D, ModuleStandardDeviation3D, ModuleVariance3D, ModulePopulationVariance3D, ModulePopulationStandardDeviation3D, SkewnessModuleCoefficient3D, AllModuleStatistics3D.

Examples

   FileName<-system.file("data/XYZcoor.txt", package="VecStatGraphs3D")
   dat<-LoadData3D(FileName, Type=1)
   modules<-dat[,1]
   KurtosisModuleCoefficient3D(modules)