Hello, there seems to be a bug in tapply or barplot in R 1.9.0 that was not in = earlier versions. The following code creates two nice barplots in 1.7.0, = but the first one is bad in 1.9.0:
par(mfrow=3Dc(1,2)) x <- rep(1:10,10) y <- runif(100,1,100) z <- tapply(y,x,mean) barplot(z) barplot(as.numeric(z)) although is.numeric(z) returns TRUE! Best regards, Vidar Hjellvik Institute of Marine Research P.O.Box 1870 Nordnes N-5817 Bergen phone: +47 55 23 86 62 email: [EMAIL PROTECTED] ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-devel