matlab编程,是不是r的类型要定义?r1=1/6*10^6;w1=21*pi;w=-10:1:10;r=1i*(w1^2-w^2-1i*(w.*r1))./(2*w);Error using ==> mpowerInputs must be a scalar and a square matrix.

matlab编程,是不是r的类型要定义?r1=1/6*10^6;w1=21*pi;w=-10:1:10;r=1i*(w1^2-w^2-1i*(w.*r1))./(2*w);Error using ==> mpowerInputs must be a scalar and a square matrix.
matlab编程,是不是r的类型要定义?
r1=1/6*10^6;
w1=21*pi;
w=-10:1:10;
r=1i*(w1^2-w^2-1i*(w.*r1))./(2*w);
Error using ==> mpower
Inputs must be a scalar and a square matrix.

matlab编程,是不是r的类型要定义?r1=1/6*10^6;w1=21*pi;w=-10:1:10;r=1i*(w1^2-w^2-1i*(w.*r1))./(2*w);Error using ==> mpowerInputs must be a scalar and a square matrix.
r=1i*(w1^2-w.^2-1i*(w*r1))./(2*w);
% 第一个w后加点,第二个w后不用加点