Hi > > Dear all, > > I have data in the following format : > X-axis Y-axis > <0 10% > 0-20 20% > 20-40 30% > 40-60 40% > ......... and so on. > I want to plot a bar graph of the above. Also I would want to add a > trendline passing either through the center of each bar or through the top.
x<-letters[1:5] y<-1:5 bb<-barplot(y, names.arg=x) lines(bb, y) lines(bb, y/2) > Is it also possible to get the r-squared and p-values for this trendline? summary(fit<-lm(y~bb)) Regards Petr > How do I all of the above? I would be extremely indebted by your help. > Thanks in advance > > > Regards, > > Anupam > > > -- > Graduate Student, > Laboratory of Computational Biology, > Center For DNA Fingerprinting And Diagnostics, > 4-1-714 to 725/2, Tuljaguda complex > Mozamzahi Road, Nampally, > Hyderabad-500001 > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org 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. ______________________________________________ R-help@r-project.org 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.