na_cols: Selecting NA columns
Description
Select or remove columns that are entirely NA
Usage
select_na_cols(x)remove_na_cols(x)
is_na_cols(x, names = TRUE)
Value
select_na_cols()
x
with only columns that are all NA
remove_na_cols()
x
without columns of only NA
is_na_cols()
a logical vector: TRUE
all rows of column are NA
,
otherwise FALSE
Arguments
- x
A data.frame
- names
Logical, if TRUE
(default) will return column names as names
of vector