Patrick Drechsler wrote on 11 Jul 2006 02:10:21 MET: [...] > I am now confronted with the problem that I have data which > requires a modelII regression (also called reduced major axes > regression (RMA) or geometric mean regression). For this I use > the function "modelII" (see below). > > What would be a good way of adapting > "test_regression_against_slope" for use with RMA regression? > > The question I am trying to answer is: "Does the slope acquired > from experimental data differ significantly from theoretical > predictions?"
JFTR: David Warton's "smatr" package solves the problem. -- "You know the world is going crazy when the best rapper is a white guy, the best golfer is a black guy, the Swiss hold the America's Cup, France is accusing the US of arrogance, and Germany doesn't want to go to war." -- Charles Barkley ______________________________________________ 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
