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Function to check if a file exists. Calls stop if the file is absent

Source: R/check_file_exists.R
check_file_exists.Rd

Function to check if a file exists. Calls stop if the file is absent

Usage

check_file_exists(filename, filename_description = NA)

Arguments

filename

name of the file

filename_description

description of the filename

Value

nothing. Will stop if the file is absent, with a proper error message

Author

Richèl J.C. Bilderbeek

Examples

check_empty_beautier_folder()

check_file_exists(get_beautier_path("anthus_aco_sub.fas"))

check_empty_beautier_folder()