This function removes rows with missingness based on the columns provided. If rows are dropped, a message is displayed to the user to inform them of this fact.

listwise_deletion(data, ...)



The dataset from which to drop cases which are not fully observed.


Unquoted column names which must be non-missing. Missingness in these columns will result in dropped observations. Missingness in other columns will not.


The original data with all observations which are fully observed.