Question

I have a function that calls multiple windows (new graphics device window). To make this happen I use windows(). This works but as this is for a package how do I make it platform neutral so each plot gets plotted in a new window while leaving the old window?

What I currently have:

WORD.C <- function(WORDS){
require(wordcloud)

L2 <- lapply(WORDS, function(x) as.data.frame(table(x), stringsAsFactors = FALSE))

    FUN <- function(X){
        windows()  #how to make this platform neutral
        wordcloud(X[, 1], X[, 2], min.freq=1)
    }
    lapply(L2, FUN)
}

WORD.C(list.xy)

Answer 1

Will dev.new() cover your needs? It opens a graphics window of the default type set up in your console sessions.