[R] VGAM constraints-related puzzle

Edward Wallace gmail.com> writes: > > Hello R users, > I have a puzzle with the VGAM package, on my first excursion into > generalized additive models, in that this very nice package seems to > want to do either more or less than what I want. > > Precisely, I have a 4-c

[R] VGAM constraints-related puzzle

on. Perhaps this is achievable using bs(), xij, and vglm, or even via the constraint matrix, but I did not succeed. Any help appreciated! Edward -- Edward Wallace, PhD Postdoctoral fellow, Drummond lab Harvard FAS center for Systems Biology ewall...@cgr.harv