Thomas von Känel wrote:
hi,
i've got the following and would like to set the point style for A, B
and C myself (eg pch=1, 6 and 16)
library(lattice)
df <- data.frame(x = log(c(1, 0.5 ,0.2 ,0.12 ,0.06, 1, 0.5 ,0.2,
0.12,0.06, 1, 0.5 ,0.2 ,0.12,0.06)),
y = c(1, 2, 5, 14, 24, 51, 50, 50, 49, 54, 100, 101, 103, 97,
95),
gr =
c('A','A','A','A','A','B','B','B','B','B','C','C','C','C','C'))
xyplot(df$y~df$x,groups=df$gr)
thanks in advance for any help
Tom von Känel
Human Genetics
Uni Berne
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PLEASE do read the posting guide
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Making pch not one value but a list of numbers should work, in this case
do not use the groups variable:
xyplot(x~y, df, pch = c(1,1,1,1,1,3,3,3,3,3,5,5,5,5,5))
cheers,
Paul
--
Drs. Paul Hiemstra
Department of Physical Geography
Faculty of Geosciences
University of Utrecht
Heidelberglaan 2
P.O. Box 80.115
3508 TC Utrecht
Phone: +3130 274 3113 Mon-Tue
Phone: +3130 253 5773 Wed-Fri
http://intamap.geo.uu.nl/~paul
______________________________________________
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.
