search for: quinari

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2011 Mar 16
2
Numeric vector converted mysteriously to characters in data frame?
Dear R Help, I would be very grateful if somebody could explain why this is happening. I am trying to plot a lattice barchart of a vector of numbers with age bandings that I have brought together into a data frame. When I plot the variables in their raw vector form, it works. When I try to plot them in the df, R labels the numeric axis with default factor values and treats the numeric vector