> list_u <- function(x) z$a <- 1L Note that the argument name is `x` while you are using `z` inside the function. I'm not sure if this is the reason, though.
kohske -- Kohske Takahashi <[email protected]> Assistant Professor, Research Center for Advanced Science and Technology, The University of Tokyo, Japan. http://www.fennel.rcast.u-tokyo.ac.jp/profilee_ktakahashi.html ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
