Nothing
library("testthat")
library("arulesCBA")
context("Discretization")
data("iris")
disc <- discretizeDF.supervised(Species ~ ., iris)
expect_true(all(sapply(disc, is.factor)))
disc <- discretizeDF.supervised(Species ~ ., iris, method = "chi2")
expect_true(all(sapply(disc, is.factor)))
## test with missing values
iris$Species[1:5] <- NA
disc <- discretizeDF.supervised(Species ~ ., iris)
disc <- discretizeDF.supervised(Species ~ ., iris, method = "chi2")
iris[1:5,1] <- NA
disc <- discretizeDF.supervised(Species ~ ., iris)
disc <- discretizeDF.supervised(Species ~ ., iris, method = "chi2")
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