[R] ggplot and colors

Adel ESSAFI adelessafi at gmail.com
Mon Feb 4 12:17:48 CET 2013

I have a problem with ggplot and colors

I used this function to draw somes lines and I want them to be all black
(just to test)
however, I dont get any black line in the figure.

Do you have any experience with ggplot and manual colors??

ggplot(cmax, aes(cmax[,3], cmax[,6],colour=interaction(cmax[,1],cmax[,2])))
+ geom_line() +  geom_point() +  scale_fill_manual(values=c("black",
"black" , "black", "black", "black", "black", "black", "black", "black",
"black", "black", "black" ))

best regards

PhD candidate in Computer Science
3 avenue lamine, cité ezzahra, Sousse 4000
tel: +216 97 246 706 (+33640302046 jusqu'au 15/6)
fax: +216 71 391 166
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