Re: [其他] 矩陣計算
[v]、[i]、[e] 皆為3x1矩陣
[z]、[c] 為3x3矩陣
已知 [v]=[z][i]+[e]
將上式同乘以矩陣[c]
[c][v]=[c][z][i]+[c][e]
: -1
=> [c][v]=[c][z][c] [c][i]+[c][e]
-1
=> [c][v]=([c][z][c] )([c][i])+[c][e]
===================================
[z]含有微分運算子 d/dt
在第一條式子[v]=[z][i]+[e]中，[i]=[i(t)]
[z]的d/dt是作用在[i]上面
考慮：[c]=[c(t)]
這時[z]的微分運算子的部份要如何處理？也要作用在[c]上面嗎？
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可以麻煩提示一下例子嗎？
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※ 編輯: driftseed 來自: 125.230.128.5 (09/20 19:31)
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