create a figure with three tabs, where each tab contain 2x2 subplots in matlab

main.m
% Create a figure with a tab group
fig = figure();
tg = uitabgroup(fig);

% Create three tabs
tab1 = uitab(tg, 'Title', 'Tab 1');
tab2 = uitab(tg, 'Title', 'Tab 2');
tab3 = uitab(tg, 'Title', 'Tab 3');

% Create 2x2 subplots in each tab
for j = 1:3
    tab = eval(strcat('tab', num2str(j))); % Get the current tab
    for i = 1:4
        subplot(2,2,i,'Parent',tab); % Create a subplot in the current tab
        plot(rand(10,1)); % Plot some random data
    end
end
467 chars
18 lines