rg_enframe: Enframe a list of file paths into a tibble

In sitscholl/Rgadgets: Contains various utility functions developed during the PhD

Description

Enframe a list of file paths into a tibble

Usage

rg_enframe(
  folder,
  pattern = ".tif$",
  recursive = F,
  sep = "_",
  sep_into = NULL
)

Arguments

folder	string, path to folder where the files are stored
pattern	string, a pattern used to identify the files, see list.files
recursive	logical, should the listing recurse into directories?
sep	string, separator that is used to split up the basename of the files into different columns. If character, sep is interpreted as a regular expression. The default value is a regular expression that matches any sequence of non-alphanumeric values. If numeric, sep is interpreted as character positions to split at. Positive values start at 1 at the far-left of the string; negative value start at -1 at the far-right of the string. The length of sep should be one less than sep_into. see separate
sep_into	string, names of new variables to create as character vector. Use NA to omit the variable in the output.

Examples

folder <- 'data/files'
df <- rg_enframe(folder, pattern = '.csv$', sep = '_', sep_into = c(NA, 'year', 'type'))

sitscholl/Rgadgets documentation built on Feb. 19, 2021, 1:24 a.m.