R histogram ls

commandline session

> lscalls
 [1]   2 707  16  11  25  26  24  38   4   5   2   1   2   9   1   1   2   1   1
[20]   1   1
> hist(lscalls)
> hist(lscalls)
> png(file="Rhist-ls.png")
> hist(lscalls)
> dev.off()
null device
          1
>