Keep columns / variables having all values are NA

Source: R/tbl_keep_vars.R

Keep columns / variables having all values are NA from a tbl. tbl_keep_vars_NA_all() takes care of both numeric and non numeric columns.

tbl_keep_vars_NA_all(tbl)

Arguments

tbl

a tbl.

Value

a tbl.

See also

tbl_remove_vars_NA_all

Examples

if (FALSE) {
 tbl <- tibble::tibble(x = letters[1:5] , y = NA , z = c(1,2,3,NA,5) )
 tbl %>% tbl_keep_vars_NA_all()
}