Answer 1

Many link about MATLAB:
https://learntocode.mathworks.com/
Learn to Code with MATLAB

https://www.mathworks.com/examples/matlab
MATLAB Examples - MathWorks

https://www.mathworks.com/discovery/matlab-code.html
MATLAB Code - MATLAB & Simulink - MathWorks

https://www.mathworks.com/videos/writing-a-matlab-program-69023.html
How to Write a MATLAB Program - Video - MATLAB - MathWorks

https://www.mathworks.com/videos/managing-code-in-matlab-scripts-97216.html
Managing Code in MATLAB: Scripts - Video - MATLAB - MathWorks

https://www.mathworks.com/products/image/code-examples.html
Code Examples - Image Processing Toolbox - MATLAB - MathWorks

https://blogs.mathworks.com/videos/2010/03/08/top-10-matlab-code-practices-that-make-me-cry/
Top 10 MATLAB code practices that make me cry » Stuart's MATLAB ...

https://www.mathworks.com/videos/generating-c-code-from-matlab-code-68964.html
Generating C Code from MATLAB Code - Video - MATLAB