How to insert a subscript in axes titles in MATLAB 

How to Insert a Subscript in Axes Titles in MATLAB
MATLAB Tutorial: Adding Subscripts to Axes Titles
Step-by-Step Guide: Subscripts in MATLAB Axes Titles
Inserting Subscripts in MATLAB Axes Titles
Quick Tip: Subscript in MATLAB Axes Titles
MATLAB Tips: Using Subscripts in Axes Titles
Formatting Axes Titles with Subscripts in MATLAB
Customize MATLAB Axes Titles with Subscripts
Subscript in MATLAB: Axes Titles Tutorial
MATLAB Axes Titles: How to Add Subscripts