Description Usage Arguments Examples
Add a column with key numbers in the begining of the dataframe. You can use this column later as a reference to join your dataset.
1 | add_key(x, colname = "key")
|
x |
Input dataframe. |
colname |
Custom name for the key column. Default value is "key". |
1 2 3 | x <- data.frame(V1 = c("A", "B", "C"),
V2 = c("D", "E", "F"))
add_key(x, "key_column")
|
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