test_file_exist_read {valueEQ5D} | R Documentation |
Function to throw error on invalid directory or file or if the file is not readable
test_file_exist_read(filename)
filename |
name of a file or directory |
0 if success, non zero negative values if failure
test_file_exist_read(system.file("extdata", "blank.txt",
package = "valueEQ5D"))