www.gusucode.com > matlab 案例源码 matlab代码程序 > matlab/SetNewCategoriesExample.m
%% Set New Categories % Create a categorical array containing various colors. % Copyright 2015 The MathWorks, Inc. A = categorical({'blue','black','red';'red','blue','black';'black','red','blue'}) %% % Set new categories. B = setcats(A,{'red','black'}) %% % Elements that were |blue| in |A| are undefined in |B|.