i want to calculate the average of three numbers in matlab

To calculate the average of three numbers in MATLAB, you can use the following script:

main.m
num1 = input('Enter first number: ');
num2 = input('Enter second number: ');
num3 = input('Enter third number: ');

average = (num1 + num2 + num3) / 3;

disp(['The average is: ', num2str(average)]);
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This code prompts the user to enter three numbers, calculates their average using the formula (num1 + num2 + num3) / 3, and then displays the result using the disp function.

Note that input function is used to take input from the user and num2str is used to convert the average value to a string for display purposes.

You can run this code in MATLAB and test it with your own values.