This function permanently deletes a variable from a dataset.
deleteVariables(dataset, variables) deleteVariable(dataset, variables)
the Dataset to modify
crunch.namekey.dataset) or indices
of variables to delete.
dataset with the specified variables deleted
In an interactive session, you will be prompted to confirm that you
wish to delete the variable. To avoid that prompt, or to delete variables from a
non-interactive session, wrap the call in
with_consent() to give
your permission to delete.