View source: R/trans_sample_random.R
sample_random | R Documentation |
The sample_random function in R is used to generate a random sample of specified size from a given data set.
sample_random()
obj
#using random sampling
sample <- sample_random()
tt <- train_test(sample, iris)
# distribution of train
table(tt$train$Species)
# preparing dataset into four folds
folds <- k_fold(sample, iris, 4)
# distribution of folds
tbl <- NULL
for (f in folds) {
tbl <- rbind(tbl, table(f$Species))
}
head(tbl)
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