Created
October 21, 2015 10:08
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Progress bars with foreach and doSNOW
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| library(doSNOW) | |
| library(tcltk) | |
| cl <- makeSOCKcluster(2) | |
| registerDoSNOW(cl) | |
| pb <- txtProgressBar(max=100, style=3) | |
| progress <- function(n) setTxtProgressBar(pb, n) | |
| opts <- list(progress=progress) | |
| r <- foreach(i=1:100, .options.snow=opts) %dopar% { | |
| Sys.sleep(1) | |
| sqrt(i) | |
| } | |
| close(pb) |
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Hi @andrie, thanks for sharing this. Would it be possible to do the same using
doParallelrather thandoSNOW?