www.gusucode.com > matlab 案例源码 matlab代码程序 > matlab/DetermineifSubsetofTableIsTableExample.m
%% Determine if Subset of Table Is Table %% % Create a table, |T|. T = table(categorical({'M';'F';'M'}),[45 45;41 32;40 34],... {'NY';'CA';'MA'},[true;false;false]) %% % Determine if the subset of table |T| that contains only the second and % fourth variables is a table. istable(T{:,[2 4]}) %% % Conversely, accessing data with curly braces, |T{:,[2 4]}|, returns a % matrix and not a table.