How to hide a column using the DT package - columnDefs parameter doesn't work

Question

I would like to hide a column (col4 in example below) in a dataframe using the DT package.

I\'ve incorporated the code snippet found here, to no avail - col4 still

Answer 1

The targets should be numeric values of the column number

datatable(test, options=list(columnDefs = list(list(visible=FALSE, targets=c(4))))) %>%