and tell me your first three instructions in matlab

To get started with programming in MATLAB, you can follow these steps:

1. Launch MATLAB: Open the MATLAB application on your computer. You should see the MATLAB Command Window.

2. Create a new script: Click on the "New Script" button in the toolbar or go to File > New > Script. This will open the MATLAB Editor window where you can write and edit your code.

3. Write your first code: In the MATLAB Editor, you can start writing your code. Here are the first three instructions commonly used in MATLAB:

   a. Displaying output: You can use the "disp" function to display output to the Command Window. For example:

   main.m
   disp('Hello, MATLAB!');
   24 chars
   2 lines

   b. Assigning values: You can use the equal sign (=) to assign values to variables. For example:

   main.m
   x = 5;
   7 chars
   2 lines

   c. Performing arithmetic operations: MATLAB supports basic arithmetic operations like addition, subtraction, multiplication, and division. For example:

   main.m
   y = x + 2;
   11 chars
   2 lines

Remember to save your script with the ".m" extension, such as "my_script.m", before running it. You can run the script by clicking the green "Run" button in the MATLAB Editor toolbar, or by typing the script name in the Command Window and pressing Enter.

These instructions will help you get started with writing code in MATLAB. Good luck with your programming journey!