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每列一个值,那么矩阵P不就是一个【只有一行的矩阵】?

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dodonaomik Posted at 2016-6-27 13:07:47 |Read mode
请见图示
8694a4c27d1ed21baca932c0a56eddc451da3fb6.jpg

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战巡 Posted at 2016-6-27 16:00:19
回复 1# dodonaomik


什么啊,这里$K_1,K_2...$都是列向量好吧,你就把它们当成元素了?

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 Author| dodonaomik Posted at 2016-6-27 16:41:22
原来如此,卧槽!

呵呵,~~看到matrix这一块,我的脑子,很容充斥浆糊而变得稀里糊涂

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 Author| dodonaomik Posted at 2016-6-27 17:32:25
P^(-1)AP = ∧ = diag(λ1, λ2, ......, λn)

不是    “把∧ 取代K1,K2,....Kn “

而是  P = (K1,K2,....Kn)

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