On 17/11/2007 8:29 PM, Tom La Bone wrote: > Is there a way to do a linear regression with lm (having one predictor > variable) and constrain the slope of the line to equal 1? >
You could use the offset parameter to do this, e.g. x <- 1:20 y <- x + rnorm(20) lm(y ~ 1, offset=x) Duncan Murdoch ______________________________________________ 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.
