Find absolute path to HOMER script file.
Usage
findHomer(homerfile = "findMotifsGenome.pl", dirs = NULL)
Arguments
- homerfile
Name of the script file to search.
- dirs
Directory names to look for homerfile. If
dirs=NULL, all directories listed in the PATH environment
variable will be searched.
Value
Absolute path to homerfile, or NA if none or several
were found.
Details
In addition to dirs, findHomer will also look in the
directory provided in the environment variable MONALISA_HOMER.
Examples
homer_path <- findHomer()