Gundala Viswanath
2008-Dec-04 05:59 UTC
[R] Howto Add Labels Next To Markers in Scatter Plot
Dear all,
How can I plot the data below with scatter plot
so that the next to the marker it contain the label for "species"
__DATA__
class true_hits false_hits species
big 2350 180 lion
big 375 20 dog
big 635 97 cow
big 78 4 horse
big 694 93 giraffe
I am stuck with the following construct:
dat <-read.delim("mydata_data.txt")
rl <- dat[dat$class%in%"big",]
plot(rl$true_hits,rl$false_hits, pch=pch_list[["big"]],
xlab="# True Hits", ylab="# False Hits",bg="red")
- Gundala Viswanath
Jakarta - Indonesia
On 12/4/2008 12:59 AM, Gundala Viswanath wrote:> Dear all, > > How can I plot the data below with scatter plot > so that the next to the marker it contain the label for "species" > > __DATA__ > class true_hits false_hits species > big 2350 180 lion > big 375 20 dog > big 635 97 cow > big 78 4 horse > big 694 93 giraffe > > > I am stuck with the following construct: > > dat <-read.delim("mydata_data.txt") > rl <- dat[dat$class%in%"big",] > > plot(rl$true_hits,rl$false_hits, pch=pch_list[["big"]], > xlab="# True Hits", ylab="# False Hits",bg="red")f <- "class true_hits false_hits species big 2350 180 lion big 375 20 dog big 635 97 cow big 78 4 horse big 694 93 giraffe" fdata <- read.table(textConnection(f), sep=" ", header=TRUE) par(bg="red") with(fdata, plot(true_hits, false_hits, xlab="# True Hits", ylab="# False Hits")) with(fdata, text(x=true_hits, y=false_hits, labels=species, pos=c(2,4,2,4,4))) ?text ?identify> - Gundala Viswanath > Jakarta - Indonesia > > ______________________________________________ > 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.-- Chuck Cleland, Ph.D. NDRI, Inc. (www.ndri.org) 71 West 23rd Street, 8th floor New York, NY 10010 tel: (212) 845-4495 (Tu, Th) tel: (732) 512-0171 (M, W, F) fax: (917) 438-0894