na_cols: Selecting NA columns
In mark: Miscellaneous, Analytic R Kernels

na_cols

R Documentation

Selecting NA columns

Select or remove columns that are entirely NA

select_na_cols(x)

remove_na_cols(x)

is_na_cols(x, names = TRUE)

`x`	A `data.frame`
`names`	Logical, if `TRUE` (default) will return column names as names of vector

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

mark documentation built on Oct. 23, 2023, 9:06 a.m.

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