matlab怎么样对两个矩阵进行与运算和非运算 MATLAB 如何对矩阵进行运算；
\u600e\u4e48\u7528MATLAB\u5b9e\u73b0\u4e24\u4e2a\u77e9\u9635\u4e4b\u95f4\u7684\u8fd0\u7b97a = [1 2 3; 4 5 6; 7 7 8];b = [1 2 2; 2 3 4];A = prod(a,2)';B = prod(b,2)';[ma,n] = size(a);[mb,n] = size(b);R = zeros(mb,ma);for r = 1:mb R(r,:) = B(r)*A;endR
R =
24 480 1568
144 2880 9408
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\u52a0\u51cf\u6cd5\u7684\u547d\u4ee4\u5f88\u7b80\u5355\uff0c\u76f4\u63a5\u7528\u52a0\u6216\u8005\u51cf\u53f7\u5c31\u53ef\u4ee5\u4e86\u3002\u5982\uff1a
c=a+b
d=a-b
\u4e58\u6cd5\uff1a
\u4e00\u822c\u4e58\u6cd5\uff1ac=a*b,\u8981\u6c42a\u7684\u5217\u6570\u7b49\u4e8eb\u7684\u884c\u6570\u3002
\u5982\u679ca,b\u662f\u4e00\u822c\u7684\u5411\u91cf\uff0c\u5982a=[1,2,3] b=[3,4,5]
\u70b9\u79ef\uff1a dot(a,b),
\u53c9\u79ef\uff1a cross\uff08a,b)
\u5377\u79ef\uff1a conv(a,b)
\u9664\u6cd5\uff1a\u4e00\u822c\u5728\u89e3\u7ebf\u6027\u65b9\u7a0b\u7ec4\u65f6\u4f1a\u7528\u5230\u3002
x=a\b \u5982\u679cax=b\uff0c\u5219 x=a\b\u662f\u77e9\u9635\u65b9\u7a0b\u7684\u89e3\u3002
x=b/a \u5982\u679cxa=b, \u5219x=b/a\u662f\u77e9\u9635\u65b9\u7a0b\u7684\u89e3\u3002
\u8f6c\u7f6e\uff1a
\u8f6c\u7f6e\u65f6\uff0c\u77e9\u9635\u7684\u7b2c\u4e00\u884c\u53d8\u6210\u7b2c\u4e00\u5217\uff0c\u7b2c\u4e8c\u884c\u53d8\u6210\u7b2c\u4e8c\u5217\uff0c\u3002\u3002\u3002
x=a.'
\u6c42\u9006\uff1a
\u8981\u6c42\u77e9\u9635\u4e3a\u65b9\u9635\u3002\u8fd9\u5728\u77e9\u9635\u8fd0\u7b97\u4e2d\u5f88\u5e38\u7528\u3002
x=inv(a)
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