| move_columns {sjmisc} | R Documentation |
Move columns to other positions in a data frame
Description
move_columns() moves one or more columns in a data frame
to another position.
Usage
move_columns(data, ..., .before, .after)
Arguments
data |
A data frame. |
... |
Unquoted names or character vector with names of variables that
should be move to another position. You may also use functions like
|
.before |
Optional, column name or numeric index of the position where
|
.after |
Optional, column name or numeric index of the position where
|
Value
data, with resorted columns.
Note
If neither .before nor .after are specified, the
column is moved to the end of the data frame by default. .before
and .after are evaluated in a non-standard fashion, so you need
quasi-quotation when the value for .before or .after is
a vector with the target-column value. See 'Examples'.
Examples
## Not run:
data(iris)
iris %>%
move_columns(Sepal.Width, .after = "Species") %>%
head()
iris %>%
move_columns(Sepal.Width, .before = Sepal.Length) %>%
head()
iris %>%
move_columns(Species, .before = 1) %>%
head()
iris %>%
move_columns("Species", "Petal.Length", .after = 1) %>%
head()
library(dplyr)
iris %>%
move_columns(contains("Width"), .after = "Species") %>%
head()
## End(Not run)
# using quasi-quotation
target <- "Petal.Width"
# does not work, column is moved to the end
iris %>%
move_columns(Sepal.Width, .after = target) %>%
head()
# using !! works
iris %>%
move_columns(Sepal.Width, .after = !!target) %>%
head()