Hi All,
I need to resolve this error. I am trying to multiply Real affine Expression. Please read as. I have a small problem here. I have P as: cvx real affine expression (1x2x5 array) and I am trying to multiply it with h which is
h = 1.0e-12 *
0.0419
0.1723 as:
Expression for multiplication:
sum(sum(sum(B.*(log(1 + (P.*h)/NoB))/log(2)))) >= B
My error is: Error using .* (line 46)
Matrix dimensions must agree.
Error in small_example (line 18)
sum(sum(sum(B.*(log(1 + (P.*h)/NoB))/log(2)))) >= B
%%% CODE start here.
m = [1];
k = [1 2];
u = [1 2 3 4 5];
NoB = 0.1*10^-12;
alpha = 5;
beta = exp(1); %length(m)*length(k)*length(u)
d = normrnd(375,125,[length(k),1]);
B = 5*10^6;
h = beta*(d.^(-alpha));
%%
cvx_begin
variable P(length(m),length(k),length(u))
sum(sum(sum(P))) <= 0.5
sum(sum(sum(B.*(log(1 + (P.*h)/NoB))/log(2)))) >= B