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andi
2011 Apr 22
1
ggplot
Hello everyone,
I am using ggplot
to plot but I am getting the following error which I do not understand
Error: geom_text requires the following missing aesthetics: label
My code is
dimx<-256
library(ggplot2)
dev.new()
xandy<-expand.grid(seq(1:dimx),seq(1:dimy))
xx<-data.frame(xandy[[1]],xandy[[2]],Powermap=Powermap)
subsetxx<-subset(xx, xx$Powermap>threshold)