作者查詢 / Gwaewluin
作者 Gwaewluin 在 PTT [ MATLAB ] 看板的留言(推文), 共608則
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2F推:.fig裡面是有點data的,抓出來放一起重繪一張即可11/26 14:25
4F推:已經是字串?'10001000'就A(1:4)和A(5:8)來分成兩個09/18 21:06
14F推:[A,B]04/15 01:22
1F推:可以使用最佳化法,或是fsolve給一個起始搜尋點01/30 00:11
1F推:辦不到01/02 07:21
2F→:矩陣一定要為矩形01/02 07:22
4F推:訊息是說你的矩陣維度不對,確認一下兩個矩陣的維度吧10/23 09:05
1F推:你的abc三個變數是什麼?你只有設a(1)是多少10/19 11:01
2F→:訊息是跟你說這個a沒有a(2)10/19 11:01
1F推:eval要用整行,你試試B(3*i-2:3*i,5)=sub(B15);07/24 10:46
2F推:就是這麼簡單,另外注意一下元素是用column為主在排的04/18 16:35
1F推:可以用最佳化去解,給一個初始猜測值,來找一個x和y代入03/28 15:55
2F→:放方程式後,最接近0的解03/28 15:55