I am stuck, after installing R2.14.0 and lme4 0.999375-42, I am getting the following errors:

> mcmcpvalue(as.matrix(M4diag[,1:4]))
Error in as.matrix(M4diag[, 1:4]) :
  error in evaluating the argument 'x' in selecting a method for function 'as.matrix': Error in M4diag[, 1:4] : object of type 'S4' is not subsettable

I did not have this trouble yesterday, and cannot figure out what is going on.  Apparently as.matrix(M4diag) works, but not subsets of M4diag.

Joe C. Hightower,  CQE, CRE
Renton Quality Engineering
425-965-5884 (Desk)
425-753-4882 (Cell)


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