Boxplot Labels
Hello, The construct data.frame(cbind(...)) is not at all needed, the following is much better. dat1 <- data.frame(num, ave) Also, I've modified the text() call a bit, in order to have R tell the dat1$num corresponding to the (unique) max of ave, and with an extra argument, pos. This would allow for placement of the label near the point. p <- boxplot(dat1$ave, data= dat1, main= "Average Size", yaxt = "n") text(1, , y = max(dat1$ave), label = dat1$num[which.max(dat1$ave)], cex = .7, pos = 4) Hope this helps, Rui Barradas Em 09-04-2013 16:44, John Kane escreveu:
p <- boxplot(dat1$ave, data= dat1, main= "Average Size", yaxt = "n") text(1.1, , y = max(dat1$ave), label = "26", cex = .7) but I don't understand #I would like the labels that appear in the boxplot to be DATA$num values. You want 26 values potted? John Kane Kingston ON Canada
-----Original Message----- From: aguitatierra at hotmail.com Sent: Tue, 9 Apr 2013 16:17:01 +0100 To: r-help-bounces at r-project.org, r-help at r-project.org Subject: [R] Boxplot Labels #Dear all, #Could anyone help me with the following? #DATA num <- as.numeric(seq(100:125)) ave <- c(0.5, 1, 1.6, 2, 2, 2.3, 2.5, 2.4, 3, 3.2, 3.3, 4, 4.8, 3.5, 2.7, 3.1, 2.8, 3.5, 4.1, 2.0, 2.5, 2.1, 3.4, 2.5, 2.6, 7) DATA <- data.frame(cbind(num, ave)) rm(num, ave) #BOXPLOT x11() bp <- boxplot(DATA$ave, data= DATA, main= "Average Size") identify(x= bp$group, y= bp$out, labels= DATA$num, cex = 0.7) #I would like the labels that appear in the boxplot to be DATA$num values. #When I identify the outlier it appears a "1" when I would like to appear a "26" #Do you have any idea of how I could do that? #Many thanks! #Bea [[alternative HTML version deleted]]
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