Please Help me solve this loop!

Hello,

I am just student, I want to learn matlab more. But i get some trouble with loop

With t=1 i know how to code, however, Si(t-1) i don't know how to code, can you help me and teach me code for this loop , please ?

[Jan]

Please post, what you have done so far. Then it is easier to add the needed code.

Answer 1

[Walter Roberson]

s(i,t) = s(i, t-1) + q(i,t) - d(i,t)

[Kevin]

Thanks, brother!

Answer 2

[Jan]

You do not need a loop:

S = cumsum(q - d);

[Kevin]

Thanks,sir!