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2007 Oct 30
2
How to switch off accepting the shortcut of column names
Dear R-users, currently I am working with the R version 2.4.1. I realized it has a feature, which might be wonderful (as so many things in R), but in this case might be a bit dangerous as well. It seems that columns of a data frame can be called just by indicating the first letter of the name of the column. For example: first_item <- seq(1,10) second_item <- seq(11,20) dat <-