MATLAB: Set title in two lines with different font sizes, Part 2

MATLAB

explains setting different font sizes for different lines of title without using the latex interpreter?

MATLAB just introduced subtitle(): https://www.mathworks.com/help/matlab/ref/subtitle.html in R2020b. You can combine it with title() to have at least two lines with different font-size without the latex interpreter.

title(['\fontsize{12}{0}\selectfont$Large$', char(10), ...
       '\fontsize{8}{0}\selectfont$small$'], ...
       'interpreter','latex');

Use below code in Command Window or script and title will be in 'normal' form

set(0,'DefaultAxesTitleFontWeight','normal');