how i can write a MATLAB function with three inputs

Question

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i need help on this

INTEREST = money*.025

display the total INTEREST

test your program for three inputs : 400 800 1200

the output =

totalINTEREST = 60

how can i find the total INTEREST of an numbers of accounts ?

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Answer 1

Ameer Hamza 2020-11-13

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Given a vector

x = [400 800 1200]

You can multiply it with the interest factor to get individual interests

x_interest = x*0.025;

and calculate total interest

interest_total = sum(x_interest)

Amjed Bakhsh 2020-11-13

ok thanks , but how can i do it in using m file ?

Ameer Hamza 2020-11-13

Yes, you can just write these lines in a function. Since this is a homework problem, so I cannot give an exact answer but here is a useful link