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I'm quite new with R so sorry if I asked something very easy or complicated. I have a data frame with (for instance) 4 variables (4 columns) and 100 records. I would like to have a 'summary' table for each variable that shows me the following: variable 1 Freq. % % cumulative class 1 10 10% 10% class 2 20 20% 30% class 3

Hello everybody, I have tried to connect to external databases (specifically, to a MS Access database in my computer) from R using the RODBC package. Unfortunatelly I haven't been able to do it, even if I 'followed' the instructions in the manual. COuld someone please help me? I have a MS Access database in my computer and I went to the control panel in order to create a DSN file