Hi, I would like to a draw a scatterplot of x1 and x2 (plot (x1, x2)), and also want to draw a sort of "regression" line across the data points. But x1 and x2 are just 2 independent variables, so in this case a regression of x1 over x2, or vice versa, is not appropriate per se. What would be an appropriate way to do this? Thanks for any suggestions.
John ______________________________________________ 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.
