R/pkg.attach.R

In HEMDAG: Hierarchical Ensemble Methods for Directed Acyclic Graphs

## HEMDAG welcome message
.onAttach <- function(libname=.libPaths(), pkgname="HEMDAG"){
    packageStartupMessage("HEMDAG: Hierarchical Ensemble Methods for DAG-structured taxonomies\nPlease cite HEMDAG if you use it: see citation('HEMDAG') for details\n");
}