dm_rename {dm} | R Documentation |
Rename columns
Description
Rename the columns of your dm
using syntax that is similar to dplyr::rename()
.
Usage
dm_rename(dm, table, ...)
Arguments
dm |
A |
table |
A table in the |
... |
One or more unquoted expressions separated by commas.
You can treat
variable names as if they were positions, and use expressions like Use named arguments, e.g. The arguments in ... are automatically quoted and evaluated in a context where
column names represent column positions.
They also support unquoting and splicing.
See See select helpers for more details, and the examples about tidyselect helpers, such as |
Details
If key columns are renamed, then the meta-information of the dm
is updated accordingly.
Value
An updated dm
with the columns of table
renamed.
Examples
dm_nycflights13() %>%
dm_rename(airports, code = faa, altitude = alt)