na_cols: Selecting NA columns
In mark: Miscellaneous, Analytic R Kernels
na_cols R Documentation
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)
Arguments
x
A data.frame
names
Logical, if TRUE (default) will return column names as names
of vector
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
mark documentation built on June 8, 2025, 11:32 a.m.
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| na_cols | R Documentation |
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)
Arguments
x |
A |
names |
Logical, if |
Value
-
select_na_cols()xwith only columns that are allNA -
remove_na_cols()xwithout columns of onlyNA -
is_na_cols()a logical vector:TRUEall rows of column areNA, otherwiseFALSE
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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