| load {base} | R Documentation |
Reload the datasets written to a file with the function save.
load(file, envir = parent.frame()) loadURL(url, envir = parent.frame(), quiet = TRUE, ...)
file |
a connection or a character string giving the name of the file to load. |
envir |
the environment where the data should be loaded. |
url |
a character string naming a URL. |
quiet, ... |
additional arguments to
download.file. |
load can load R objects saved in the current or any earlier
format. It can read a compressed file (see save)
directly from a file or from a suitable connection (including a call
to url).
loadURL is a convenience wrapper which downloads a file, loads
it and deletes the downloaded copy.
A character vector of the names of objects created, invisibly.
Saved R objects are binary files, even those saved with
ascii=TRUE, so ensure that they are transferred without
conversion of end of line markers.
## save all data
save(list = ls(), file= "all.Rdata")
## restore the saved values to the current environment
load("all.Rdata")
## restore the saved values to the user's workspace
load("all.Rdata", .GlobalEnv)
## Not run:
## This example is not real
## print the value to see what objects were created.
print(loadURL("http://some.where.net/R/data/kprats.rda"))
# or, avoiding making a local copy,
print(load(url("http://some.where.net/R/data/kprats.rda")))
## End(Not run)