> x <- 1:5
> y <- 6:10
> plot(x=x, y=y)
> plot(y, x)
> plot(x=y, y=x)
> x
[1] 1 2 3 4 5
> y
[1] 6 7 8 9 10
> plot(x<-y, y<-x)
> x
[1] 6 7 8 9 10
> y
[1] 6 7 8 9 10
>
>From this example, you see that "=" and "<-" have different
behaviors inside argument lists. Check the archives for
other examples and discussion.
RSiteSearch('What to use for assignment, " = " or " <- "?')
brings up several threads including this post from Bill Venables
http://finzi.psych.upenn.edu/R/Rhelp02a/archive/126700.html
Rich
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