dt_keep_cols: Keep columns in a data.table
In NYPL/libbib: Various Utilities for Library Science/Assessment and Cataloging
dt_keep_cols R Documentation
Keep columns in a data.table
Description
Takes a data.table and a quoted sequence of column names
and removes all columns but the ones specified
Usage
dt_keep_cols(DT, ...)
Arguments
DT
A data.table
...
arbitrary number of column names in quotes
Value
Returns data.table with only those columns
Examples
mt <- as.data.table(mtcars)
dt_keep_cols(mt, "mpg", "am", "gear", "carb")
NYPL/libbib documentation built on Feb. 6, 2024, 4:19 a.m.
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.
| dt_keep_cols | R Documentation |
Keep columns in a data.table
Description
Takes a data.table and a quoted sequence of column names and removes all columns but the ones specified
Usage
dt_keep_cols(DT, ...)
Arguments
DT |
A data.table |
... |
arbitrary number of column names in quotes |
Value
Returns data.table with only those columns
Examples
mt <- as.data.table(mtcars)
dt_keep_cols(mt, "mpg", "am", "gear", "carb")
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.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.