Find HOMER script file.

Source: R/motif_enrichment_HOMER.R

Find absolute path to HOMER script file.

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()