Coerces a data frame or array to an object of class foldert.
as.foldert(x, ...)an object of class foldert.
an object of class data.frame or array.
data.frame: see as.foldert.data.frame
array: see as.foldert.array
arguments passed to as.foldert.data.frame or as.foldert.array,
further arguments passed to or from other methods.
Rachid Boumaza, Pierre Santagostini, Smail Yousfi, Gilles Hunault, Sabine Demotes-Mainard