Select Code to Download

for /l %i in (1,1,1) do @start /b rscript -e "system.time(for(i in
1:1e4){fisher.test(matrix(c(200,300,400,500),nrow=2))})"
...
  55.92    0.02   56.08

Test of multiple concurrent R processes on Windows XP on a dual-core m
+achine(R version 2.9.2)

$ for i in $(seq 1 1); do Rscript -e 'system.time(for(i in 1:1e4){fish
+er.test(matrix(c(200,300,400,500),nrow=2))})' & done

...
 48.007   0.060  48.188 
   user  system elapsed 
 47.838   0.072  49.487

$ tail Rtest1.txt 

...
[1] 0.03195313
   user  system elapsed 
 39.706   6.044  48.128