Dear R user, I need plot an histogram for the occurrence of a dataset, and then add a line corresponding to the freuqnecy of another similar dataset. in order to do this i used the function > hist_data1=hist(data1, breaks= seq(0,50,5), plot=FALSE) > hist_data2=hist(data2, breaks= seq(0,50,5), plot=FALSE)
then I plotted the frequency > barplot(hist_data1$density) > lines(hist_data1$density) but the line is shifted in respect to the center of the bars. how can I properly plot the line? another question. this is easy, how can I smooth the curve (not fit with loess of spline)? tnx -- Claudio ______________________________________________ R-help@stat.math.ethz.ch mailing list 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.
