Hello all, i'm trying a simple linear model with the GLM pack and i'm getting an error:
ERROR: code for 3rd and higher order interactions not yet written in expandcols at... I tried doing the example in the package documents and got the same error using GLM, RDatasets form = dataset("datasets","Formaldehyde") lm1 = lm(OptDen ~ Carb, form) is there something broken within the package? I just updated all my packages installed. Thanks for the information! Jason