Return the Shannon entropy of a string column. If the string is empty, the entropy is 0.
h2o.entropy(x)
x | The column on which to calculate the entropy. |
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# NOT RUN { library(h2o) h2o.init() buys <- as.h2o(c("no", "no", "yes", "yes", "yes", "no", "yes", "no", "yes", "yes","no")) buys_entropy <- h2o.entropy(buys) # }