plustimes - standard type constructor
Set the type to standard full if A is full or standard sparse if A is sparse.
typeof(plustimes(#(1))) typeof(plustimes(sparse(#(1)))) typeof(plustimes(#([1,2;3,4]))) typeof(plustimes(sparse([%1,0;0,1]))) typeof(#(1)) typeof(#(sparse(1)))