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h2o (version 3.10.5.3)

h2o.entropy: Shannon entropy

Description

Return the Shannon entropy of a string column. If the string is empty, the entropy is 0.

Usage

h2o.entropy(x)

Arguments

x

The column on which to calculate the entropy.

Examples

Run this code

library(h2o)
h2o.init()
buys <- as.h2o(c("no", "no", "yes", "yes", "yes", "no", "yes", "no", "yes", "yes","no"))
buys_entropy <- h2o.entropy(buys)

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