Revision 0e3ae6b4108dcce6052c1e366d66aa83f8502596 authored by HwB on 10 January 2013, 00:00:00 UTC, committed by Gabor Csardi on 10 January 2013, 00:00:00 UTC
1 parent 6bedfa3
tictoc.R
###
### TICTOC.R - Stopwatch timer
###
##-----------------------------------------------------------------------------
tic <- function(gcFirst = FALSE) {
if (gcFirst == TRUE) {
gc(verbose = FALSE)
}
assign("elapsedTime", proc.time()[3], envir = .pracmaEnv)
invisible()
}
##-----------------------------------------------------------------------------
toc <- function(echo = TRUE) {
prevTime <- get("elapsedTime", envir = .pracmaEnv)
diffTimeSecs <- proc.time()[3] - prevTime
if (echo) {
cat(sprintf("elapsed time is %f seconds", diffTimeSecs), "\n")
return(invisible(diffTimeSecs))
} else {
return(diffTimeSecs)
}
}
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