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I moved recently from R in windows to R in linux, and have found out that I cannot plot data frames. I think is an error related to the X server, however, I haven't got the slighliest clue of what to do. To be more specific this is a typical example of what happens to me: > x <- data.frame(cbind(rnorm(50), rnorm(50), rnorm(50))) > plot(x) Error in text.default(x, y, cex = cex, font = font) X11 font of size 16 could not be loaded # well, the actual details of the er...