At 11:10 16.04.2009, giuseppef...@libero.it wrote:
Dear all, I have a database x,y,value imported in R with read.table:
dati<-
read.table("dati.dat")
value is a categorical data (land use) and i want to
plot in the same colour the same land use. It is possible with R. Thanks a lot
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R-help@r-project.org mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Maybe, something like:
set.seed(726)
x <- runif(10)
y <- runif(10)
value <- sample(c('agric', 'urban', 'traffic'), 10, replace=TRUE)
plot(x, y, col=as.numeric(as.factor((value))),
pch=as.numeric(as.factor((value))))
Heinz
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
