dsApplyInPairs.GenericDataFileSet {R.filesets} | R Documentation |
Applies a function to each pair of file in two file sets
Description
Applies a function to each pair of file in two file sets.
Usage
## S3 method for class 'GenericDataFileSet'
dsApplyInPairs(ds1, ds2, FUN, ..., args=list(), skip=FALSE, verbose=FALSE,
.parallel=NULL, .control=NULL)
Arguments
ds1 , ds2 |
|
FUN |
A |
... |
Arguments passed to |
args |
(optional) A named |
skip |
If |
verbose |
See |
Details
WARNING: dsApplyInPairs()
is defunct; instead use
future.apply::future_mapply()
.
Value
Returns a list
.
Author(s)
Henrik Bengtsson
Examples
## Not run:
# - - - - - - - - - - - - - - - - - - - - - - - -
# Setting up a file set
# - - - - - - - - - - - - - - - - - - - - - - - -
path <- system.file(package="R.filesets")
ds <- GenericDataFileSet$byPath(path)
# - - - - - - - - - - - - - - - - - - - - - - - -
# Get the size of each file
# - - - - - - - - - - - - - - - - - - - - - - - -
sizes <- lapply(ds, FUN=getFileSize)
str(sizes)
## End(Not run)
[Package R.filesets version 2.15.1 Index]