【 MATLAB 】conv 函数介绍（卷积和多项式乘法）

conv Convolution and polynomial multiplication Syntax w = conv(u,v) w = conv(u,v,shape) Description w = conv（u，v）返回向量u和v的卷积。如果u和v是多项式系数的向量，则对它们进行卷积相当于将两个多项式相乘。   w = conv(u,v,shape) returns a subsecti

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