findApdMap {aroma.apd} | R Documentation |
Search for APD map files in multiple directories.
## Default S3 method: findApdMap(mapType=NULL, paths=NULL, pattern="[.](a|A)(p|P)(m|M)$", ...)
mapType |
A character string of the map type to search for. |
paths |
A character vector of paths to be searched.
The current directory is always searched at the beginning.
If NULL , default paths are searched. For more details, see below. |
pattern |
A regular expression file name pattern to match. |
... |
Additional arguments passed to findFiles . |
Note, the current directory is always searched at the beginning.
This provides an easy way to override other files in the search path.
If paths
is NULL
, then a set of default paths are searched.
The default search path is consituted of:
"."
getOption("AFFX_APD_PATH")
Sys.getenv("AFFX_APD_PATH")
One of the easiest ways to set system variables for R is to
set them in an .Renviron
file, see Startup
for more details.
Returns a vector
of the full pathnames of the files found.
Henrik Bengtsson (http://www.braju.com/R/)