我用MATLAB做的卷积和自己运算不一样哪里有问题h=[1,1,1]; %x是因变量nh=[0:length(h)-1];x=[0,1/2,1,3/2];n=[0:length(x)-1];y_juanji=conv(x,h);subplot(1,1,1);stem(y_juanji,'.');axis([0,10,0,4]); xlabel('n'),ylabel('h(n)*n(n)');为什
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![我用MATLAB做的卷积和自己运算不一样哪里有问题h=[1,1,1]; %x是因变量nh=[0:length(h)-1];x=[0,1/2,1,3/2];n=[0:length(x)-1];y_juanji=conv(x,h);subplot(1,1,1);stem(y_juanji,'.');axis([0,10,0,4]); xlabel('n'),ylabel('h(n)*n(n)');为什](/uploads/image/z/13252967-71-7.jpg?t=%E6%88%91%E7%94%A8MATLAB%E5%81%9A%E7%9A%84%E5%8D%B7%E7%A7%AF%E5%92%8C%E8%87%AA%E5%B7%B1%E8%BF%90%E7%AE%97%E4%B8%8D%E4%B8%80%E6%A0%B7%E5%93%AA%E9%87%8C%E6%9C%89%E9%97%AE%E9%A2%98h%3D%5B1%2C1%2C1%5D%3B+%25x%E6%98%AF%E5%9B%A0%E5%8F%98%E9%87%8Fnh%3D%5B0%3Alength%28h%29-1%5D%3Bx%3D%5B0%2C1%2F2%2C1%2C3%2F2%5D%3Bn%3D%5B0%3Alength%28x%29-1%5D%3By_juanji%3Dconv%28x%2Ch%29%3Bsubplot%281%2C1%2C1%29%3Bstem%28y_juanji%2C%27.%27%29%3Baxis%28%5B0%2C10%2C0%2C4%5D%29%3B+xlabel%28%27n%27%29%2Cylabel%28%27h%28n%29%2An%28n%29%27%29%3B%E4%B8%BA%E4%BB%80)
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