How do you get multiple outputs from a function and use them in GUI

I'm wondering how to get an output/variable from a function and then displaying them in certain places in a GUI. This part is after the user has chosen a procedure.

switch str2{val2}
  case 'LU Decomposition'
          set(handles.uipanelGroup,'Title','LU Decomposition');
          X = get(handles.editMatA,'String');
          Y = get(handles.editMatB,'String');
          table = LUDecomposition(X,Y);
          fprintf(table);
          uitable('Position',[50,9,171],'Data',table,'ColumnName',fprintf);
end

The LU function will solve for 4 variables and I want to display them separately. How will I get the outputs? and how can I display them?