Hello, I would like to use lm to model the equation y=x^2. However, when I use
z<-lm(formula=y~x^2) summary(z) I obtain results that are equivalent to when I use z<-lm(formula=y~x) summary(z) That is, using x instead of x^2. However, I do get different results when I use z<-lm(formula=y~log(x)) summary(z) Does anyone know why this might be the case? Any ideas are appreciated. Thank you, K ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
