[R] Shortcut for dev.copy2eps

[Peter Kleiweg]

I want to use a shortcut for copying figures to EPS. I defined
this function in .Rprofile:

    ps <- function(file="Rplot.eps", width=7, height=7, ...) {
        dev.copy2eps(file=file, width=width, height=height, ...)
    }

This doesn't work:

    > data(cars)
    > plot(cars)
    > ps()
    Error in device(...) : Object "width" not found

Can anyone tell me what's going on?

I'm using R version 1.1.0 on Linux.

-- 
Peter Kleiweg
http://www.let.rug.nl/~kleiweg/

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