作者查詢 / PRAM
作者 PRAM 在 PTT 全部看板的留言(推文), 共6685則
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13F推:不要用抓的,要買正版的,這樣就不會有問題了02/11 06:10
4F推:客訴吧,這個店長講那句話真是敗筆61.216.183.203 02/10 10:42
3F推: 糟糕 ... 我沒有主打的語言 (/‵Д′)/~ ╧╧02/09 13:42
1F推:找壹周刊或蘋果吧@@02/07 00:17
1F推:從公式看,應該是線性迴歸模型吧,@_@,A應該是權重係數,後面的e02/06 14:37
2F→:應該是指殘差,所以你應該要用很多歷史資料丟到公式中,然後用02/06 14:38
3F→:ex:最小平方法來求出A係數,然後就可以用Y(n)=A*Y(n-1)來做預02/06 14:38
4F→:測了...這用excel可以直接產生預測資料和趨勢線..僅供參考XD02/06 14:39
5F推:你可以在google搜尋:楊奕農時間序列 可以找到有關資料02/06 14:43
8F推:應該是說用最小平方法找到一個A,使得殘差為最小 ^^02/08 02:06
9F→:詳細算法過程還是要搜尋google或是買本時間序列的書較清楚哦02/08 02:14
26F推:耶~~~~呼~~~~~耶~~~~~02/06 23:25
3F推:看了第一段..(抖)02/04 07:04
9F推:很明顯是你的問題啊, 難道你認為別人去載你是應該的嗎 ?02/03 21:37
10F→:沒有機車可以去買二手車啊, 只是代步而已, 一萬就有了啊02/03 21:38
11F→:不然妳就叫無線計程車啊, 一年才吃兩次飯, 難道車錢你付不起?02/03 21:39
12F→:你也知道你住很偏僻, 那麼別人專程去載你就不為難嗎 ?02/03 21:40
13F→:如果你真的買不起機車,坐不起計程車,那就不要去吃飯嘛02/03 21:40
4F推:像你這樣思考的人我也看過滿多的@@, 共同特點就是外包給大陸02/03 07:33
5F→:然後台灣這邊掌握OO和XX,所以外包一定行! 噗噗, 你高興就好了02/03 07:34
3F推:你看第三季可能會想砸電視 (  ̄ c ̄)y▂ξ01/31 22:07