How to solve nonlinear simultaneous equations that involved vectors in it?

Hi, is there a way to solve this equations simultaneously with Matlab? Here, yj [k] is and integer, S [k] is a 7x1 vector with only 0 and 1 as the elements. Cj is also a 7x1 vector such that Cj = [C1 C2 C3 C4 C5 C6 C7] ' . I need to find each of the C and therefore I need 7 equations to be solved simultaneously. Is this possible with Matlab? Any help is appreciated!

[Eric Chua]

L = 3 and K = 16

Answer 1

[Nikhil Sonavane]

You can solve system of non-linear equations in MATLAB. I would suggest you documentation of fsolve the this link for more details and example and then apply this in your problem.