Paul Lynch wrote: > I've made some normal plots of my data using qqplot, and now > I would like to fit a line to the points on the plot and > check the correlation coefficient to have a more objective measure > of how straight the line is. Is there a simple way of doing that? > (I'm still pretty new to R.)
See ?qqplot and what its value is: x <- rnorm(10) y <- rnorm(10) qq <- qqplot(x, y) cor(qq$x, qq$y) Uwe Ligges > Thanks, > --Paul > ______________________________________________ [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 and provide commented, minimal, self-contained, reproducible code.
