%VERTCAT Vertical concatenation of datasets (object extension)%%    C = [A;B]%% The datasets A and B are vertically concatenated, i.e. the% objects of B are added to the dataset A. This is possible if% the labels of B are given in a similar way as those of A.% If new labels (i.e. classes) are added, the PRIOR field of% A is cleared.%% If B is not a dataset, empty labels are generated.%% The new objects are checked for the feature domains.%% See also SETLABELS, TESTFEATDOM