search for: tp3715681p3715681

...nd if the matrix has too much columns the step-function doesn't work because the function will work with all columns together and I think, this is the problem. Is there a solution or a bug fixing of this problem? Thanks a lot -- View this message in context: http://r.789695.n4.nabble.com/step-tp3715681p3715681.html Sent from the R help mailing list archive at Nabble.com.