Apply Unique Function to Multiple Columns of Data Frame in R | Using unique & duplicated Functions
How to apply the unique function to multiple columns in the R programming language. More details: https://statisticsglobe.com/apply-uni...
R code of this video:
data ＜- data.frame(x1 = c(1, 1, 1, 2, 2, 2), # Creating example data
x2 = c("a", "a", "b", "b", "b", "c"),
x3 = LETTERS[1:6])
data_unique ＜- unique(data[ , c("x1", "x2")]) # Apply unique
data_duplicated ＜- data[!duplicated(data[ , c("x1", "x2")]), ] # Apply duplicated
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