getfile {poppr} | R Documentation |
Get a file name and path and store them in a list.
Description
getfile is a convenience function that serves as a wrapper for the functions
file.choose()
, file.path()
, and list.files()
.
If the user is working in a GUI environment, a window will pop up, allowing
the user to choose a specified file regardless of path.
Usage
getfile(multi = FALSE, pattern = NULL, combine = TRUE)
Arguments
multi |
this is an indicator to allow the user to store the names of
multiple files found in the directory. This is useful in conjunction with
|
pattern |
a |
combine |
|
Value
path |
a character string of the absolute path to the chosen file or files |
files |
a character vector containing the chosen file name or names. |
Author(s)
Zhian N. Kamvar
Examples
## Not run:
x <- getfile()
poppr(x$files)
y <- getfile(multi=TRUE, pattern="^.+?dat$")
#useful for reading in multiple FSTAT formatted files.
yfiles <- poppr.all(y$files)
## End(Not run)