MATLAB: Num2str font size

MATLAB

Hi, can someone tell me how to increase the font size when using num2str?

ex:text(x(i),y(i),num2str(i))

text(x(i),y(i),num2str(i),'FontSize',14)

Specify your required size...

Add an offset to the x (and/or y) location:

 d = 0.01;  
 text(x(i)+d,y(i),num2str(i))

Remember that x and y are data units: you will need to pick a value of d that makes sense for your data.

You can use rats function to get what you need actually.

Try this below:

m = 1/4;
a = ['$\it{\bf{(f_{ohm}P)^{',rats(m), '}}}$'];
xlabel(a,'Interpreter','Latex','FontSize', 15 );