cacheSweave {cacheSweave} | R Documentation |
Cache computations when using Sweave
cacheSweave(expr, prefix = "", envir = parent.frame(), keys = NULL) cacheSweaveDriver()
expr |
code to be evaluated |
prefix |
character, to be used for naming the cache file |
envir |
environment into which cached results should be loaded |
keys |
character vector of keys to be cached/loaded |
cacheSweaveDriver
is used directly with Sweave
and is
passed as the driver
argument. cacheSweave
can be used
within the R code.
Nothing useful is returned.
Roger D. Peng rpeng@jhsph.edu