作者查詢 / a29788685
作者 a29788685 在 PTT [ Mathematica ] 看板的留言(推文), 共26則
限定看板:Mathematica
看板排序:
全部NBA222BigSanchung173LoL134Physics117NTUCGM82studyabroad72HatePolitics58Gossiping55STREET_BALL50Beauty47IVERSON35joke34movie30SCSH29Linux28NBA_Film28YUGIOH27Mathematica26NBAJerseys24StupidClown23ONE_PIECE20Lamentation16Hearthstone13Nethood13TOEFL_iBT13SMSlife12KS98-30211Boy-Girl10HardwareSale9basketball8Immigration8WomenTalk8BoardGame7Aquarius6LaTeX6Math6PokeMon6Board5LA5Notebook5NTTU_CSIE995VideoCard5hardware4iPod4PhD4Key_Mou_Pad3Kings3LoL_Picket3marriage3MiamiHeat3mobilesales3NBAEasyChat3UTAH-JAZZ3FuMouDiscuss2Golden-Award2Grizzlies2Hunter2Isayama2Korea_Travel2L_HappyLivin2MacShop2MenTalk2Moon2PC_Shopping2SportLottery2Stock2AfterPhD1Anti-ramp1aqua-shop1ask1Aves1BaseballXXXX1biker1Bucks1CATCH1Celtics1Chan_Mou1Chemistry1ComGame-Plan1DIABLO1DragonNest1eat-disorder1FCU_ECON_93B1Grad-ProbAsk1Hate1Hsinchu1HsinYi1IA1Japan_Travel1KoreaDrama1L_TaiwanPlaz1LCD1LeBronJames1Mavericks1Militarylife1NARUTO1nb-shopping1Nuggets1PeopleSeries1Raptors1score1sex1Sixers1sky1study1Sub_Strategy1Tennis1THU-CHE-Soft1TigerBlue1W-Philosophy1Wallpaper1YP95-3121<< 收起看板(112)
2F→: 謝謝06/05 19:13
2F→: 感謝回答。似乎是沒什麼用,當分母趨近0他數值會亂跑11/13 11:44
3F→: 所以我跑去更早更早之前推導這方程式的地方直接下11/13 11:44
4F→: a>>b的條件,結果是好很多-.-11/13 11:45
5F→: 我發現當分母很小,例如我設定b=0.1 , c=0.11的情況11/13 14:45
6F→: 使用Expand or Simplify等等的,方程式出現的數值解11/13 14:45
7F→: 會不同,這點可能要很小心11/13 14:45
9F→: 他是有非常非常多項,形式都和第一項一樣11/13 22:47
5F→: 謝謝!我會試看看!10/09 19:11
7F推:thanks!!!09/30 00:18
1F→:第三個問題我發現了是Length[M1]07/29 16:52
3F→:哦~謝謝!!07/26 13:53
2F→:謝謝,我需要思考一下!07/20 01:12
5F推:謝謝,受益良多!!07/18 20:00
1F推:真是太感謝了!!謝謝您07/15 20:19
1F推:非常感謝您,我試試看!!07/15 19:20
4F推:您好,我發現我的問題可能不是很聰明,07/15 19:52
5F→:我發現我用:f = OpenRead["來源"]07/15 19:54
6F→:然後 data = ReadList[f, {Number}]07/15 19:54
7F→:就可以了,不過現在有另一個問題,就是:07/15 19:55
8F→:輸入的會是{{Number1},{Number2}...{Number3}}07/15 19:56
9F→:不知道有沒有辦法再旁邊多加兩個我想要的矩陣元07/15 19:57
10F→:例如:{{Number1,i1,j1},{Number2,i2,j2}...}07/15 19:57
11F→:我會在試試,謝謝您的回答07/15 19:58