Hi All, I want to fit a straight line into a group of two-dimensional data points with errors in both x and y coordinates. I found there is an algorithm provided in "NUMERICAL RECIPES IN C" http://www.library.cornell.edu/nr/bookcpdf/c15-3.pdf
I'm wondering if there is a similar function for this implemented in R. And how can I change the objective function, from example, from sum of squared error to sum of absolute error? Regards, Chongle ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
