tibble (version 1.3.1)

add_column: Add columns to a data frame

Description

This is a convenient way to add one or more columns to an existing data frame.

Usage

add_column(.data, ..., .before = NULL, .after = NULL)

Arguments

.data

Data frame to append to.

...

Name-value pairs, all values must have one element for each row in the data frame, or be of length 1

.before, .after

One-based column index or column name where to add the new columns, default: after last column

See Also

Other addition: add_row

Examples

# add_row ---------------------------------
df <- tibble(x = 1:3, y = 3:1)

add_column(df, z = -1:1, w = 0)

# You can't overwrite existing columns
## Not run: ------------------------------------
# add_column(df, x = 4:6)
## ---------------------------------------------
# You can't create new observations
## Not run: ------------------------------------
# add_column(df, z = 1:5)
## ---------------------------------------------