作者查詢 / alamabarry
作者 alamabarry 在 PTT [ MATLAB ] 看板的留言(推文), 共485則
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2F推:a=zeros(3,3);a(:)=v;a=a'; 這樣可以嗎?09/08 02:57
7F推:一看就是固體力學的彈性係數@@09/06 16:21
8F→:主要是因為有一些對稱性的關係才可以化簡09/06 16:23
11F推:四階無法化成二階09/06 23:12
12F→:除非Cijkl=Cjikl=Cijlk=Cklij09/06 23:13
13F→:類似的情況09/06 23:13
4F→:應該不是四捨五入~~是沒有顯示出來09/01 20:26
5F→:浮點運算位數應該沒有這麼少才對09/01 20:26
2F推:@@09/01 00:30
2F→:符號運算~~08/30 01:35
2F→:你可以自己寫一個副程式 plot4之類的08/30 01:34
3F→:裡面設定好就可以了08/30 01:35
4F→:不建議把原始有的東西改掉08/30 01:35
5F推:推~~這個老師很無私~~把資源都貢獻在網路上~08/30 01:32
6F→:可以的話~~建議置底 新手應該先從書上去找找範例08/30 01:33
1F→:寫的爛就見笑了 之前是為了滿足老師需求08/26 20:21
2F→:尤其是線重疊的時候 marker 需要平均分開 不可重疊08/26 20:22
3F→:這樣印出來黑白的論文 人家才看得懂是哪條線08/26 20:22
11F推:這個老師的資源應該可以萬年置底了08/26 20:07
1F推:算這麼準的目的是什麼?08/19 16:57
2F→:浮點運算 符號運算08/19 16:57