Functions in R - General properties -


i'm new r, come vba background.

if understand correctly, cannot make procedures ( subs ) in r can in vba or vb? how make functino runs procedure? i'm trying on code below, there way can run is, or have have parameters within function? 

pgraf <- function () {    library(ggplot2)    dframe <- data.frame( x = c(3,1,5), y= c(2,4,6), label = c("a", "b", "c"))    p <- ggplot (dframe, aes(x, y, label = label)) + xlab(null) + ylab(null)   p <- p + geom_point() + opts(title="geom_point")    return (pgraf) }


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