公式是C(m,n)=-sum(abs(s(i,:)^4*exp(-j*(m-n)*2*pi*sin(rtheta(i))/l));
程序这么写,错在哪里?
for m=1:sensor_number;
for n=1:sensor_number;
i=1:ll;
C(m,n)=-sum(abs(s(i,:)^4*exp(-j*(m-n)*2*pi*sin(rtheta(i))/l));
end
end
按以下两位的改也不行,错误提示始终是??? Error using ==> mpower
Matrix must be square.
Error in ==> Untitled at 28
C(m,n)=-sum(abs(s(i,:))^4*exp(-j*(m-n)*2*pi*sin(rtheta(i))/l));
s(i,:)是s的行向量,代表一个信号,abs(s(i,:))是信号的模