matlab中 错误使用 ^ 输入必须为标量和方阵.要按元素进行 POWER 计算,请改用 POWER (.^). 在线等原程序如下 A(w)=K/sqrt((1-(w/Wn)^2)^2+4*x^2.*(w/Wn)^2);G(w)=-atand(2*x*(w/Wn)/(1-(w/Wn)^2));figure(1)plot(w,A(w));figure(2)plo
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![matlab中 错误使用 ^ 输入必须为标量和方阵.要按元素进行 POWER 计算,请改用 POWER (.^). 在线等原程序如下 A(w)=K/sqrt((1-(w/Wn)^2)^2+4*x^2.*(w/Wn)^2);G(w)=-atand(2*x*(w/Wn)/(1-(w/Wn)^2));figure(1)plot(w,A(w));figure(2)plo](/uploads/image/z/13377616-16-6.jpg?t=matlab%E4%B8%AD+%E9%94%99%E8%AF%AF%E4%BD%BF%E7%94%A8+%5E+%E8%BE%93%E5%85%A5%E5%BF%85%E9%A1%BB%E4%B8%BA%E6%A0%87%E9%87%8F%E5%92%8C%E6%96%B9%E9%98%B5.%E8%A6%81%E6%8C%89%E5%85%83%E7%B4%A0%E8%BF%9B%E8%A1%8C+POWER+%E8%AE%A1%E7%AE%97%2C%E8%AF%B7%E6%94%B9%E7%94%A8+POWER+%28.%5E%29.+%E5%9C%A8%E7%BA%BF%E7%AD%89%E5%8E%9F%E7%A8%8B%E5%BA%8F%E5%A6%82%E4%B8%8B+A%28w%29%3DK%2Fsqrt%28%281-%28w%2FWn%29%5E2%29%5E2%2B4%2Ax%5E2.%2A%28w%2FWn%29%5E2%29%3BG%28w%29%3D-atand%282%2Ax%2A%28w%2FWn%29%2F%281-%28w%2FWn%29%5E2%29%29%3Bfigure%281%29plot%28w%2CA%28w%29%29%3Bfigure%282%29plo)
matlab中 错误使用 ^ 输入必须为标量和方阵.要按元素进行 POWER 计算,请改用 POWER (.^). 在线等原程序如下 A(w)=K/sqrt((1-(w/Wn)^2)^2+4*x^2.*(w/Wn)^2);G(w)=-atand(2*x*(w/Wn)/(1-(w/Wn)^2));figure(1)plot(w,A(w));figure(2)plo
matlab中 错误使用 ^ 输入必须为标量和方阵.要按元素进行 POWER 计算,请改用 POWER (.^). 在线等
原程序如下
A(w)=K/sqrt((1-(w/Wn)^2)^2+4*x^2.*(w/Wn)^2);
G(w)=-atand(2*x*(w/Wn)/(1-(w/Wn)^2));
figure(1)
plot(w,A(w));
figure(2)
plot(w,G(w));
谢谢
matlab中 错误使用 ^ 输入必须为标量和方阵.要按元素进行 POWER 计算,请改用 POWER (.^). 在线等原程序如下 A(w)=K/sqrt((1-(w/Wn)^2)^2+4*x^2.*(w/Wn)^2);G(w)=-atand(2*x*(w/Wn)/(1-(w/Wn)^2));figure(1)plot(w,A(w));figure(2)plo
w = linspace(0,pi/2,30);
Wn = 10;
x = 5;
K = 3;
A=K./sqrt((1-(w./Wn).^2).^2 + 4*x.^2.*(w./Wn).^2);
G=-atand(2.*x.*(w./Wn)/(1-(w./Wn).^2));
figure(1)
plot(w,A);
figure(2)
plot(w,G);
这样可以运行.plot函数中的两个参数必须是维度一致的向量或矩阵.我把你的w当作自变量.
其他作为参数了.