Displaying 1 result from an estimated 1 matches for "showtreecall".
2009 Mar 06
0
Bug in codetools ?
...(model.matrix mtmf contrasts) (matrix Error in
typeof(e) :
element 1 is empty;
the part of the args list of '.Internal' being evaluated was:
(x)
The problem seems to happen because of the call to matrix with a missing
argument in glm: matrix(, NROW(Y), 0L)
The fix is to rewrite showTreeCall like this :
showTreeCall <- function (e, w)
{
w$write("(")
walkCode(e[[1]], w)
for (a in as.list(e[-1])) {
if( !missing(a)){
w$write(" ")
walkCode(a, w)
}
}
w$write(")")
}
> version...