Wave genaretor using MATLAB code

function wave_generator_multiplier=wave_mul(b,g)
cc=length(b);
t=1:1:cc*cc*g;
y=0;
s=1;
z=0
for p=1:g
    for i=1:cc
        for j=1:cc
             as=b(1,i);
             if(as==1)
                     c(1,z+y+j)=1;
             else
                 c(1,z+y+j)=0;
             end
        end
        y=i*cc;
    end
    z=p*cc*cc-cc;
end
plot(t,c);