ipums_bind_rows: Bind multiple data frames by row, preserving labelled...

In ipumsr: An R Interface for Downloading, Reading, and Handling IPUMS Data

Bind multiple data frames by row, preserving labelled attributes

Description

Analogous to dplyr::bind_rows(), but preserves the labelled attributes provided with IPUMS data.

Usage

ipums_bind_rows(..., .id = NULL)

Arguments

...	Data frames or tibbles to combine. Each argument can be a data frame or a list of data frames. When binding, columns are matched by name. Missing columns will be filled with NA.
.id	The name of an optional identifier column. Provide a string to create an output column that identifies each input. The column will use names if available, otherwise it will use positions.

Value

Returns the same type as the first input. Either a data.frame, tbl_df, or grouped_df

Examples

file <- ipums_example("nhgis0712_csv.zip")

d1 <- read_nhgis(
  file,
  file_select = 1,
  verbose = FALSE
)

d2 <- read_nhgis(
  file,
  file_select = 2,
  verbose = FALSE
)

# Variables have associated label attributes:
ipums_var_label(d1$PMSAA)

# Preserve labels when binding data sources:
d <- ipums_bind_rows(d1, d2)
ipums_var_label(d$PMSAA)

# dplyr `bind_rows()` drops labels:
d <- dplyr::bind_rows(d1, d2)
ipums_var_label(d$PMSAA)

ipumsr documentation built on Sept. 12, 2024, 7:38 a.m.