search for: tp4645630

...) Z <- cbind(x.1) gamma <- 10 sigma2 <- exp(2+Z*gamma) y <- mu +rnorm(1000) * sqrt(sigma2) lm.y<-lm(y~x.1+x.2) "Error in x^2 : non-numeric argument to binary operator" summary(lm.y) -- View this message in context: http://r.789695.n4.nabble.com/Constant-Error-in-R-tp4645630.html Sent from the R help mailing list archive at Nabble.com.