Add Column to Data Frame in R (3 Examples) | Append Vector as New Variable to Table | cbind Function

How to append a new variable to a data frame in the R programming language. More information: https://statisticsglobe.com/add-colum...
R syntax:


data ＜- data.frame(x1 = 1:5, # Create example data
x2 = letters[1:5])
vec ＜- c(3, 2, 3, 2, 3) # Create example vector
vec # Print example vector

##### Example 1
data_1 ＜- data # Replicate example data
data_1$new_col ＜- vec # Add new column to data

##### Example 2
data_2 ＜- data # Replicate example data
data_2["new_col"] ＜- vec # Add new column to data

##### Example 3
data_3 ＜- data # Replicate example data
data_3 ＜- cbind(data, new_col = vec) # Add new column to data