icc function

Intra class correlation

This function computes the intra class correlation correlation of attributes for 2 randomly drawn individuals in the same group.

icc(partition, attribute)

Arguments

• partition: A partition
• attribute: A vector containing the values of the attribute

Returns

A number corresponding to the ICC

Examples

p <- c(1,2,2,3,3,4,4,4,5)
at <- c(3,5,23,2,1,0,3,9,2)
icc(p, at)