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---------- Forwarded message ---------- From: jia ding <dingjia at gmail.com> Date: Nov 2, 2005 4:03 PM Subject: question about R graphics-example plot attached To: r-help at lists.r-project.org Suppose I have the data set like this: A 1 3 7 10 B 5 9 13 The numbers here actually is A or B's occurence positions.So it means, position 1,3,7,10 is A;positi...

Hello, I have a very simple question about "2 barplots in the same graph". It seems quite easy, but I searched google for long time, haven't find solution. For example, I want one graph like: x1=seq(0,2,by=0.3) x2=seq(3,0,by=-0.1) barplot(x1,col="red") barplot(x2,col="green") It means if it's on the same graph, some bars are overlaped. So if the bars are

I first try these command, it works quite well. library(lattice) data(cuckoos) levnam <- strsplit(levels(cuckoos$species), "\\.") BUT, i want to try : levnam <- strsplit(levels(cuckoos$species), ".") to see the difference. They maybe I modified the data file, because when I try again, it says: > data(cuckoos) Warning message: data set 'cuckoos' not found in:

Hi All, I have problem to plot histogram. What I did is: export a .csv file from PSQL database's table. so, inside this .csv file it looks like: 31.845 24.598 29.1223 24.715 23.1847 24.2321 25.2995 23.4261 30.7873 ...... Then, I use command: score<- read.csv('file.csv', header = FALSE,sep = ",") hist(score, main = "score") it gives error msg: Error in

Hi, I download Statistics::R from http://search.cpan.org/~gmpassos/Statistics-R-0.02/ I am going to combine R with perl. but it keeps give the error msg: ERROR: unknown GUI none & stop running script. I feel very strange, because previously it works. my perl version is 5.8.6 my R version is Version 2.2.1 Is there anybody know about it? Thanks a lot. Nina [[alternative HTML version

Dear All, Suppose I have 2 files: # first one : testid.csv A B C D E > (id<- read.table ("testid.csv",col.name=c("id"))) id 1 A 2 B 3 C 4 D 5 E # second file is the result file I calculate from cor.text, which shows the correlation coefficient. > cor.value.t 1 2 3 4 5 1 1.0000000 0.2156213 0.31000492

Suppose, we have 3 people called: Francis, Cedric and Nina. Base on what they have eaten, we want to cluster people by "diet", "non-diet". # original data file, named as filename "food.csv". Francis|potato Francis|chocolate Francis|chocolate Francis|milk Cedric|vegetable Cedric|vegetable Cedric|potato Nina|potato Nina|chocolate Nina|chocolate Nina|potato # Step 1: I

Hi, I have a file named: test_R.txt aaa 2 bbb 5 ccc 7 sss 3 xxx 8 I want to have a plot: test<-read.table("test_R.txt",col.name=c("Name","Score")) par(mfrow=c(1,2)) barplot(test$Score) name<-test$Name axis(1,at=1:length(test$Name),labels=paste(name)) Q1, if you try the script above,you will get 5 bars, the axis only shows "aaa",