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                                            Jan Zachar

Error in pdf(NULL) : too many open devices

pdf (NULL) did not workcfor me , still getting" Error! cannot open file 'Rplots.pdf'" on Windows....

Error in pdf(NULL) : too many open devices

I have to say RTutor is very helpfull and promosing tool. Very similar to Julius AI, which concentrated so far primerly upon Python. Good job. :) The only drawback -...