Hi!

Concerning different behaviour between 1.9.1 patched and:

R : Copyright 2004, The R Foundation for Statistical Computing
Version 2.0.0 Under development (unstable) (2004-09-06), ISBN 3-900051-07-0


The same code:

as(mvl[[1]],"vector")

causes under R1.9.1 to enter the function

setAs("Massvector","vector"
      ,function(from)
...

This never happens under R2.0.0.

The class "Massvector" contains class "Matrix"

A phenomenological description of what happens are

as(as(mvl[[1]],"Matrix"),"vector")


Is this an intended behaviour in R2.0.0?

/E

