List Datasets in a Package

This function lists all the files in the data,inst/extdata and internal binaries directories of a specified R package.

Usage

list_data(package_name = "appliedepidata")

Arguments

package_name

A character string specifying the name of the R package for which to list files. Defaults to "appliedepidata".

Value

A data frame with four columns:

directory

The directory (data,extdata, intdata) where the file is located.

name

The name for each dataset found in directories.

extension

The file extension for each dataset found in directories

duplicate

Logical vector (TRUE/FALSE) if the file name (with extension) exists more than once. Only flags from the second occurrence. This is useful for packages which have not been built making .rda files internal

Examples

if (FALSE) { # \dontrun{
# List all files in the directories of the "ggplot2" package
files <- list_data(package_name = "ggplot2")
print(files)
} # }