[original bounced; re-submitted by list maintainer, MM] I have downloaded the package modreg for R but when i doing "R INSTALL modreg" I get_ errors. With the packages akima, funfits, acepack,KernSmooth and othes i have the same problem. Why?? I need R for working with calibration curves, and i dont know what is the best package for it. I need some packages for fitting nonlinear models. I would like install thes fuctions: rreg(); lmsfit(); l1fit(); and loess. How i can download and install it? Please help me. Thanks Jorge M. A. Magalhaes -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- r-help mailing list -- Read http://www.ci.tuwien.ac.at/~hornik/R/R-FAQ.html Send "info", "help", or "[un]subscribe" (in the "body", not the subject !) To: r-help-request at stat.math.ethz.ch _._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._._