www.gusucode.com > matlab 案例源码 matlab代码程序 > matlab/ListCategoriesinOrdinalCategoricalArrayExample.m
%% List Categories in Ordinal Categorical Array %% % Create an ordinal categorical array. A = categorical({'medium' 'large'; 'small' 'xlarge'; 'large' 'medium'},... {'small' 'medium' 'large' 'xlarge'},'Ordinal',true) %% % |A| is a 3-by-2 ordinal categorical array. %% % Display the categories of |A|. C = categories(A) %% % The categories appear in the order in which you specified them. Since % |A| is ordinal, the categories have the mathematical ordering |small < % medium < large < xlarge|.