Plot multiple variables: label points
When you call plot with more than two columns, uses the pairs() function.
That means you have to write a panel function. Here are a couple of
relatively simple examples:
pairs(variable[,2:4], panel=function(x, y, ...) text(x, y,
variable$group))
pairs(variable[,2:4], panel=function(x, y, ...) points(x, y,
pch=as.numeric(variable$group)))
The first one plots the group instead of a point and the second
one plots a symbol for each group.
----------------------------------------------
David L Carlson
Associate Professor of Anthropology
Texas A&M University
College Station, TX 77843-4352
-----Original Message----- From: r-help-bounces at r-project.org [mailto:r-help-bounces at r- project.org] On Behalf Of Bert Gunter Sent: Friday, August 17, 2012 9:18 AM To: cm256 Cc: r-help at r-project.org Subject: Re: [R] Plot multiple variables: label points ?text Have you read the "Introduction to R" tutorial. If not, do so before further posting. If so, re-read section 12.2. -- Bert On Fri, Aug 17, 2012 at 6:33 AM, cm256 <d-nex at gmx.at> wrote:
Hello, I have a data.frame with 10-15 entries which looks like this:
group time1 time2 time3
1 F18 4394.500 21043.50 14949.00
2 F25 4678.000 23727.65 15683.12
3 F30 4909.775 23487.60 16724.40
I plot this with:
plot(variable[,2:4])
so that a plot with 3 rows and 3 lines for time1, time2 and time3
appears.
Is it somehow possible to label the data points with the values
stored in
group (F18, F25...)? -- View this message in context: http://r.789695.n4.nabble.com/Plot-
multiple-variables-label-points-tp4640611.html
Sent from the R help mailing list archive at Nabble.com.
______________________________________________ R-help at 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.
-- Bert Gunter Genentech Nonclinical Biostatistics Internal Contact Info: Phone: 467-7374 Website: http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb- biostatistics/pdb-ncb-home.htm
______________________________________________ R-help at 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.