I can observe that you would like to plot graphs with unequal width using "tiledlayout".
For plotting graph with unequal width, you will have to consider the figure as m x n matrices and then give width and height to different graphs accordingly. For your issue, you can refer to the following example.
% Create a 2x3 tiled layout
t = tiledlayout(2, 3);
% First plot (spans 2 rows and 1 column)
nexttile(t, [2, 1]);
plot(rand(10, 1));
title('Plot 1 (2 rows x 1 column)');
% Second plot (spans 2 rows and 2 columns)
nexttile(t, [2, 2]);
plot(rand(10, 1));
title('Plot 2 (1 row x 2 columns)');
You can explore more about tiledlayout using the link mentioned below:
