Dear Contributors, I would like to ask help on how to create a plot that is the overlapping of two other plots. It is a geom_bar structure, where I want to count the occurrences of two variables, participation1 and participation2 that I recoded as factors as ParticipationNOPUN and ParticipationPUN to have nice names in the legend. The variables to "count" in the two plots are delta11_L and delta2_L These are my data and code to create the two plots. I would like to put them in the same plot as superimposed areas so that I see the change in the distribution of counts in the two cases. This is DB:
participation1 participation2 ParticipantsNOPUN ParticipantsPUN delta11_L delta2_L [1,] 1 1 2 2 0 0 [2,] 1 1 2 2 -10 -10 [3,] 1 1 2 2 -10 0 [4,] 1 1 2 2 0 0 [5,] 1 1 2 2 0 0 [6,] 1 1 2 2 0 0 [7,] 1 0 2 1 -30 30 [8,] 1 1 2 2 0 10 [9,] 1 0 2 1 10 40 [10,] 1 1 2 2 0 0 [11,] 0 0 1 1 20 0 [12,] 1 1 2 2 10 0 [13,] 1 1 2 2 0 0 [14,] 1 1 2 2 0 0 [15,] 1 1 2 2 20 10 [16,] 1 1 2 2 0 0 [17,] 1 1 2 2 0 0 [18,] 1 1 2 2 -10 30 [19,] 0 0 1 1 30 10 [20,] 1 1 2 2 10 10 [21,] 1 1 2 2 0 0 [22,] 1 1 2 2 0 0 [23,] 1 1 2 2 0 -10 [24,] 1 1 2 2 0 -20 [25,] 1 1 2 2 10 -10 [26,] 1 1 2 2 0 0 [27,] 1 1 2 2 0 0 First PLOT(I need to subset the data to eliminate some NA. NB: the two dataframes end up not having the same number of rows for this reason): ggplot(data=subset(DB, !is.na(participation1)), aes(x = delta11_L, fill =ParticipantsNOPUN))+ geom_bar(position = "dodge")+ theme_bw(base_size = 12) + labs(x="Delta Contributions (PGG w/out punishment)")+ theme(legend.position = "top",legend.title = element_blank()) +scale_fill_brewer(palette="Set1") Second PLOT: ggplot(DB, aes(x = delta2_L, fill =ParticipantsPUN) , aes(x = delta2_L, fill =ParticipantsPUN))+ geom_bar(position = "dodge")+ theme_bw(base_size = 12) + labs(x="Delta Contributions (PGG w/punishment)")+ theme(legend.position = "top",legend.title = element_blank()) +scale_fill_brewer(palette="Set1") is it possible to create a density plot of the two counts data on the same plot? Do I need to create a variable count or long data format? Thanks [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.