Coefficients of an `l1celist' Object
# S3 method for l1celist coef(object, all=TRUE, constrained=FALSE, …)
an object of class
l1celist, see help on
logical; if false, then the coefficients that are zero in all fitted models of the list are not returned.
logical; if true, then only the coefficients that were constrained are returned.
possibly further arguments (none at the moment).