Cool! RT @RLangTip: Use the plyr package to easily sort a data frame by a column: arrange(df, desc(colname)) #rstats http://t.co/xo20etAO
Driving Lightning
My musings about adopting a Tesla, analyzing big data, and herding cats
Cool! RT @RLangTip: Use the plyr package to easily sort a data frame by a column: arrange(df, desc(colname)) #rstats http://t.co/xo20etAO