adegraphicsLoaded function

Utility function to test if the adegraphics package is loaded

This function check if the adegraphics package is loaded, before loading ade4. Mainly used to run examples using either ade4 or adegraphics function.

adegraphicsLoaded()

Returns

A logical

Author(s)

Stéphane Dray (stephane.dray@univ-lyon1.fr )