findPrefix {PBSmodelling} | R Documentation |
Find a Prefix Based on Names of Existing Files
Description
Find the prefixes or suffixes of files with a given suffix or prefix in a directory.
Usage
findPrefix(suffix,path=".")
findSuffix(prefix,path=".")
Arguments
suffix |
character vector of suffixes |
prefix |
character vector of prefixes |
path |
directory to look for files in |
Details
The function findPrefix
locates all files in a directory that end with
one of the provided suffixes; where as findSuffix
locates all files
that start with the given prefixes.
Value
A character vector of all the prefixes or sufixes of files in the working directory that matched to one of the given suffixes.
Author(s)
Anisa Egeli, Vancouver Island University, Nanaimo BC
Examples
local(envir=.PBSmodEnv,expr={
edir = system.file("examples", package="PBSmodelling")
print(findPrefix(suffix=c(".txt", ".r"),path=edir)); cat("\n")
#or use R's dir for similar functionality
print(dir(pattern="txt$",path=edir)); cat("\n")
print(dir(pattern="^[a-h]",path=edir)); cat("\n")
})
[Package PBSmodelling version 2.69.3 Index]