±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1531  |  »Ø¸´: 3

123СϦ321

Í­³æ (³õÈëÎÄ̳)

[ÇóÖú] ÇóÄâºÏ¶þÔª¶þ´Î·½³Ì£¬Ð»Ð» ÒÑÓÐ2È˲ÎÓë

X        Y        Z
125        3        1110.551515
87.5        4        677.2333333
125        1        502.9777778
162.5        2        377.2222222
162.5        4        552.2222222
125        5        797.5333333
87.5        2        456.7222222
50        3        683.4222222
200        3        695.3888889
ZÓëX,YÏà¹ØµÄ¶þÔª¶þ´Î·½³Ì£¬¼°Z×î´óʱX,YµÄÖµ£¬ºÍÄâºÏ¶þάͼ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Function:  z = p1+p2*x+p3*x^2+p4*x^3+p5*x^4+p6*Ln(y)+p7*(Ln(y))^2+p8*(Ln(y))^3
Parameters Name        Parameter Value
===============        ===============
p1              7661.98956641501
p2              -324.528448966953
p3              4.67554188463494
p4              -0.027114359009148
p5              5.45154450415524E-5
p6              103.75993002905
p7              1182.55198034403
p8              -704.162849109523

======== Êä³ö½á¹û =========
No.        Observed Y        Calculated Y
1        1110.551515        1110.55151500101
2        677.2333333        634.416666645752
3        502.9777778        502.977777822389
4        502.9777778        460.161111104329
5        552.2222222        595.038888895119
6        797.5333333        797.533333277073
7        456.7222222        499.538888854961
8        683.4222222        683.422222199532
9        695.3888889        695.388888900485
2Â¥2014-09-28 16:23:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

peterflyer

ľ³æÖ®Íõ (ÎÄѧ̩¶·)

peterflyer


¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
123СϦ321(feixiaolin´ú·¢): ½ð±Ò+5 2014-09-30 21:18:48
¿ÉÁîz=a0+a1*x+a2*y+a3*x^2+a4*x*y+a5*y^2
ÉèÊý¾ÝʵÑé¸öÊýΪN£¨´ËÖÐN=9),°´ÕÕ×îС¶þ³Ë·¨£¬É裺
¦¤=Sum{[zk-(a0+a1*xk+a2*yk+a3*xk^2+a4*xk*yk+a5*yk^2)]^2,k=1~N}
½«¦¤·Ö±ð¶Ôa0~a5Ç󯫵¼²¢Áî֮ΪÁ㣬µÃµ½ÎåÔªÒ»´ÎÏßÐÔ·½³Ì×飬½âÖ®µÃµ½a0~a5µÄÊýÖµ£¬´úÈëԭʽÖм´¿É¡£
3Â¥2014-09-28 19:15:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

ÒýÓûØÌû:
3Â¥: Originally posted by peterflyer at 2014-09-28 19:15:02
¿ÉÁîz=a0+a1*x+a2*y+a3*x^2+a4*x*y+a5*y^2
ÉèÊý¾ÝʵÑé¸öÊýΪN£¨´ËÖÐN=9),°´ÕÕ×îС¶þ³Ë·¨£¬É裺
¦¤=Sum{^2,k=1~N}
½«¦¤·Ö±ð¶Ôa0~a5Ç󯫵¼²¢Áî֮ΪÁ㣬µÃµ½ÎåÔªÒ»´ÎÏßÐÔ·½³Ì×飬½âÖ®µÃµ½a0~a5µÄÊýÖµ£¬´úÈëԭʽÖм´ ...

µÀÀíÈç´Ë¡£µ«±¾×éÊý¾Ý²»Ì«Êʺ϶þ´Î¶àÏîʽÄâºÏ¡£
4Â¥2014-09-28 20:57:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ 123СϦ321 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 303Çóµ÷¼Á +7 DLkz1314. 2026-03-30 7/350 2026-03-30 21:07 by peike
[¿¼ÑÐ] 285Çóµ÷¼Á +6 AZMK 2026-03-29 9/450 2026-03-30 21:02 by dophin1985
[¿¼ÑÐ] ѧ˶274Çóµ÷¼Á +10 LiÀîÓã 2026-03-26 10/500 2026-03-30 20:54 by dophin1985
[¿¼ÑÐ] 085600 295·ÖÇóµ÷¼Á +7 W55j 2026-03-30 9/450 2026-03-30 20:36 by dick_runner
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-30 7/350 2026-03-30 20:25 by 12022246319
[¿¼ÑÐ] Çóµ÷¼Á +10 ¼Ò¼Ñ¼Ñ¼Ñ¼Ñ¼Ñ 2026-03-29 10/500 2026-03-30 18:34 by 544594351
[¿¼ÑÐ] 337Çóµ÷¼Á +6 ¡¶Ê÷¡· 2026-03-29 6/300 2026-03-30 10:15 by herarysara
[¿¼ÑÐ] 085404Çóµ÷¼Á£¬×Ü·Ö309£¬±¾¿Æ¾­Àú½ÏΪ·á¸» +6 À´²Æaa 2026-03-25 6/300 2026-03-30 09:48 by ÇຣСÎ÷Å£
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +4 Çñgl 2026-03-26 7/350 2026-03-30 08:39 by ̽123
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¹¤Òµ´óѧ£¬324·ÖÇóµ÷¼Á +6 Áã°Ë# 2026-03-28 6/300 2026-03-29 21:20 by nanaliuyun
[¿¼ÑÐ] 298Çóµ÷¼Á +4 ÖÖÊ¥´Í 2026-03-28 4/200 2026-03-29 08:42 by q1092522407
[¿¼ÑÐ] ±¾¿ÆË«·Ç²ÄÁÏ£¬¿ç¿¼Ò»Ö¾Ô¸»ªµç085801µçÆø£¬283Çóµ÷¼Á£¬ÈκÎרҵ¶¼¿ÉÒÔ +6 ֥ʿѩbaoo 2026-03-28 8/400 2026-03-29 08:16 by ËÉ»¨¸×1201
[¿¼ÑÐ] 311£¨085601£©Çóµ÷¼Á +4 liziyeyeye 2026-03-28 4/200 2026-03-28 18:50 by 535743368
[¿¼ÑÐ] 330Ò»Ö¾Ô¸Öйúº£Ñó´óѧ »¯Ñ§¹¤³Ì 085602 ÓжÁ²©ÒâÔ¸ Çóµ÷¼Á +3 wywy.. 2026-03-27 4/200 2026-03-28 03:32 by fmesaito
[¿¼ÑÐ] 265Çóµ÷¼Á11408 +3 ÁõС¹lu 2026-03-27 3/150 2026-03-27 20:53 by nihaoar
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] 085600£¬²ÄÁÏÓ뻯¹¤321·Öµ÷¼Á +4 ´ó²öС×Ó 2026-03-27 6/300 2026-03-27 14:11 by ËÉ»¨¸×1201
[¿¼ÑÐ] Çóµ÷¼Á Ò»Ö¾Ô¸ ±¾¿Æ ±±¿Æ´ó »¯Ñ§ 343 +6 13831862839 2026-03-24 7/350 2026-03-26 22:57 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ¡¾2026¿¼Ñе÷¼Á¡¿ÖÆÒ©¹¤³Ì 284·Ö ÇóÏà¹Ø×¨Òµµ÷¼ÁÃû¶î +4 Ô¬Û¼Û¼ 2026-03-25 8/400 2026-03-25 14:32 by lbsjt
[¿¼ÑÐ] 086003ʳƷ¹¤³ÌÇóµ÷¼Á +6 íµíµ111 2026-03-24 6/300 2026-03-25 10:29 by 3Strings
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û