> 12 + 9 [1] 21 > 17.1* 13 [1] 222.3 > 554 /3 [1] 184.6667Notice that spaces can be placed wherever you'd like, as long as they're not in the middle of a number.
> c(10,12,19) + c(8,5,9) [1] 18 17 28 > c(1,2,3) * c(3,2,1) [1] 3 4 3When you use operators like *(multiplication) or +(addition), R does the operations element by element
> help(c)or
> ?c
> ??combinehelp.search() only looks for functions already installed on your computer.
> q function (save = "default", status = 0, runLast = TRUE) .Internal(quit(save, status, runLast)) <environment: namespace:base>To actually execute the q command, type
> q()