Compute z-scores
zscore(x, na.rm = getOption("na.rm", FALSE))
a numeric vector
a logical indicating whether missing values should be removed
# NOT RUN { data(penguins, package = "palmerpenguins") penguins %>% group_by(species) %>% mutate(zbill_length_mm = zscore(bill_length_mm, na.rm = TRUE)) %>% head() # }
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