Hi good R folks, I am hoping that you could help me resolve this issue. I tried finding answers online but to no avail.
I keep getting this "Error in x^2 : non-numeric argument to binary operator" using multiple different codes, ones which have been verified to work by my professor and other students. I tried reinstalling R completely and it still didn't fix the issue. I am using the latest version and Mac 10.8.2. Thank you! I am posting the code where the error occurred below: library(foreign) library(lmtest) library(car) x.1 <- runif(1000,0,1) x.2 <- rbinom(1000,1,.5) b.1 <- 10 b.2 <- 2 mu <- 1+(x.1*b.1) + (x.2*b.2) 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. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.