How to declare function?

I'm trying to understand declaration of functions in Matlab. I want to compute

y(x)=x(sqrt(x)-sqrt(x-1)) for x= 10; 100; 1000;

And after declaring it as a function(.m) how can I call this function?

Thanks in advance

Answer 1

[sixwwwwww]

Dear Mustafa,

function y = calculate_sqrt(x)

y = x .* (sqrt(x) - sqrt(x - 1));

end

you can save it with the name "calculate_sqrt.m"

and then later you call it as

x = [10 100 1000];

y = calculate_sqrt(x);

I hope it helps. Good luck!

[Mustafa Alper YILDIZ]

Thanks a lot. I got the idea :)