if, elseif in matlab

You can use the "if" statement in MATLAB to check a condition and execute a block of code if the condition is true. You can also use "elseif" statements to check additional conditions if the first condition is not true.

Here's an example:

main.m
x = 10;

if x < 5
    disp('x is less than 5');
elseif x < 10
    disp('x is between 5 and 9');
else
    disp('x is 10 or greater');
end
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In this example, the code will check if x is less than 5. Since that condition is not true, it will move to the next condition and check if x is less than 10. Since x is equal to 10, neither of the first two conditions are true, so the code will execute the block of code following the else statement and display the message "x is 10 or greater".