Description Usage Arguments Value Examples
Function to check the given column exists
1 | check_column_exist(column_name, data)
|
column_name |
a column name |
data |
data frame |
0 if success -1 if failure
1 2 3 4 | check_column_exist("age", data.frame(
age = rep(20, 4), sex = rep("male", 4),
stringsAsFactors = FALSE
))
|
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