[R] (no subject)

From: Rosario Garcia Gil <M.Rosario.Garcia_at_genfys.slu.se>
Date: Thu, 03 Jun 2010 17:33:36 +0200


Dear R users,

I am trying to draw error bars in a bar plot, I use this code (tried many others which did not work):

install.packages()
library(gplots)
y <-c(39.02, 46.42)
se <- c(7.57,7.35)
plot <- barplot(y, beside=TRUE, col=0, ylim=c(0,47), axis.lty=1, main="far-red", xlab="latitude", names.arg=c("56N", "68N")) superpose.eb(plot, y, se, col="orange", lwd=2)

Then I get an error saying that it cannot find the superpose.eb function.

Why? Isnīt under gplots?

Thanks
Rosario



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