P? p? 说的什么啊,哪里不对?下面这样?
figure;
plot(log(0:M),log(P_DeD),'.');
p=polyfit(log(0:M),log(P_DeD),1);
z=polyval(p,log(0:M));
hold on;
plot(log(0:M),z,'r-');legend('P_DeD','z');
title('What?');
hold off;
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楼主: jujuyu
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[其他] MATLAB图像问题 |

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最佳答案P? p? 说的什么啊,哪里不对?下面这样?
figure;
plot(log(0:M),log(P_DeD),'.');
p=polyfit(log(0:M),log(P_DeD),1);
z=polyval(p,log(0:M));
hold on;
plot(log(0:M),z,'r-');legend('P_DeD','z');
title('What?');
hold off;
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