lab2 вроде / func_sum_weibull

function[e]=func_sum_weibull(m,n,b,a,K)
%sum of K Weibull noises, scale b, shape a
e = zeros([m,n],'double');
for k = 1:K
r1 = rand(m,n); d = 1/a;
e1 = b*(-log(r1)).^d;
e = e1 + e;
end;