²é¿´: 804  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

lmzxcom1

½ð³æ (ÖøÃûдÊÖ)

[½»Á÷] ¡¾ÇóÖú/½»Á÷¡¿¹ØÓÚP-BʵÑéµÄÒÉÎÊ ÒÑÓÐ3È˲ÎÓë

±¾ÈË×î½üÔÚ×öÅàÑø»ùµÄÓÅ»¯£¬µ¥ÒòËØ×öÍêÖ®ºó£¬ÔÚ×öP-BʵÑ飬µ«ÊÇP-BʵÑé³öÏÖһЩÎÊÌ⣬ÎÒ×Ô¼ºÈ´Ã»ÓÐʲôͷÐ÷£¬Ï£Íû´ó¼ÒÄܸøÓèÖ¸µ¼¡£ÏÂÃæÊÇÎÒP-BµÄ½á¹û£º
2ˮƽ£¬P-BʵÑ飬7ÒòËØ£¨ÓÐÒ»¸öÒòËØ¿Õ×Å£©£¬ÊµÑé¸öÊý£º12¡£
R-square£º74%£¬
Adj.R-square:7.3%

Term          Estimate    Std Err          t     Pr > |t|

X1           1.1133333   1.190859     0.9349     0.418806
X2           0.0766667   1.190859   0.064379     0.952718
X3                1.23   1.190859   1.032868     0.377633
X4           -0.386667   1.190859    -0.3247     0.766735
X5                2.52   1.190859    2.11612     0.124641
X6           -0.166667   1.190859   -0.13996     0.897564
X7           0.6433333   1.190859   0.540226     0.626568
X8(ÎÞ)           1.6966667   1.190859   1.424742     0.249446

Y1 = 21.015 + 0.556667*X1 + 0.038333*X2 + 0.615*X3 - 0.193333*X4 + 1.26*X5 - 0.083333*X6 + 0.321667*X7 + 0.848333*X8

ʵÑéµÄ½á¹ûR-square½ÏµÍ£¬¸ÃÈç¹û¸Ä½øÊµÑ飬ÁíÍ⣬ÎÒ²»Çå³þX8¶ÔʵÑé½á¹ûÓÐÓ°ÏìûÓÐ
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

neobe

Í­³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
Originally posted by wangxian77 at 2010-06-07 21:57:15:
Äã×öµÄP-BÊÔÑéÊý¾Ý´¦ÀíÓõÄʲôÈí¼þ£¿ÎÒÓõÄdesign expert7£¬Ïëɸѡ³öÖ÷ÒªÓ°ÏìÒòËØ¡£²»ÖªµÀÄãÉÏÃæµÄÎÊÌâ½â¾öÁËû£¿

FFD²»¿ÉÒÔÂð ºÃÏñPBµÄÒòËØÊÇÌØ¶¨µÄ°É
ÉÙ˼ÂÇÒÔÑøÐÄÆø£¬¹ÑɫȤÒÔÑøÉöÆø£¬³£Ô˶¯ÒÔÑø¹ÇÆø£¬½äàÁÅ­ÒÔÑø¸ÎÆø£¬±¡×ÌζÒÔÑøÎ¸Æø£¬Ê¡ÑÔÓïÒÔÑøÉñÆø
4Â¥2010-06-08 16:03:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

wangxian77

½ð³æ (СÓÐÃûÆø)

Äã×öµÄP-BÊÔÑéÊý¾Ý´¦ÀíÓõÄʲôÈí¼þ£¿ÎÒÓõÄdesign expert7£¬Ïëɸѡ³öÖ÷ÒªÓ°ÏìÒòËØ¡£²»ÖªµÀÄãÉÏÃæµÄÎÊÌâ½â¾öÁËû£¿
2Â¥2010-06-07 21:57:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangxian77

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by neobe at 2010-06-08 16:03:54:

FFD²»¿ÉÒÔÂð ºÃÏñPBµÄÒòËØÊÇÌØ¶¨µÄ°É

Âé·³ÎÊһϣ¬FFDÊÇʲô£¿
5Â¥2010-06-09 10:51:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷ÄϽ»Í¨ ר˶ ²ÄÁÏ355 ±¾¿ÆË«·Ç Çóµ÷¼Á +6 Î÷ÄϽ»Í¨×¨²Ä355 2026-03-19 6/300 2026-03-26 16:34 by dick_runner
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ»¯Ñ§Ñ§Ë¶307Çóµ÷¼Á +6 y7czhao 2026-03-26 6/300 2026-03-26 15:42 by zyxyz0804
[¿¼ÑÐ] 291 Çóµ÷¼Á +7 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 8/400 2026-03-26 11:25 by AlenQIN.
[¿¼ÑÐ] »¯Ñ§µ÷¼ÁÒ»Ö¾Ô¸ÉϺ£½»Í¨´óѧ336·Ö-±¾¿ÆÉϺ£211 +4 СÓã°®Óлú 2026-03-25 4/200 2026-03-26 10:19 by aa331100
[¿¼ÑÐ] ²ÄÁϵ÷¼Á 5+3 ÏëÒªÒ»ºøÌÒ»¨Ë® 2026-03-25 8/400 2026-03-26 09:51 by ÍõСǷi
[¿¼ÑÐ] 303Çóµ÷¼Á +6 À¶É½Ô 2026-03-25 6/300 2026-03-25 22:47 by 418490947
[¿¼ÑÐ] 08¹¤Ñ§µ÷¼Á +13 Óû§573181 2026-03-20 18/900 2026-03-25 22:00 by zbssa
[¿¼ÑÐ] 347Çóµ÷¼Á +4 L when 2026-03-25 4/200 2026-03-25 13:37 by cocolv
[¿¼ÑÐ] 284Çóµ÷¼Á +15 Zhao anqi 2026-03-22 15/750 2026-03-25 12:51 by wht0531
[¿¼ÑÐ] Çóµ÷¼Á323²ÄÁÏÓ뻯¹¤ +4 1124361 2026-03-24 4/200 2026-03-25 11:19 by shulmg
[¿¼ÑÐ] 289Çóµ÷¼Á +9 »³èªÎÕè¤l 2026-03-20 9/450 2026-03-25 11:02 by userper
[¿¼ÑÐ] BÇø¿¼Ñе÷¼Á +4 yqdszhdap£­ 2026-03-22 5/250 2026-03-25 08:51 by baoball
[¿¼ÑÐ] ²ÄÁÏѧÇóµ÷¼Á +6 Stella_Yao 2026-03-20 6/300 2026-03-25 00:37 by baoball
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼ÁÉú +3 »ÆÁ»Ò»ÃÎǧÄê 2026-03-24 3/150 2026-03-24 17:00 by barlinike
[¿¼ÑÐ] 276Çóµ÷¼Á +3 YNRYG 2026-03-21 4/200 2026-03-23 08:31 by ×íÔÚ·çÀï
[¿¼ÑÐ] 315·Ö£¬³ÏÇóµ÷¼Á£¬²ÄÁÏÓ뻯¹¤085600 +3 13756423260 2026-03-22 3/150 2026-03-22 20:11 by edmund7
[¿¼ÑÐ] 303Çóµ÷¼Á +5 °²ÒäÁé 2026-03-22 6/300 2026-03-22 12:46 by ËØÑÕÇã³Ç1988
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ071000£¬Çóµ÷¼Á +4 ÑØ°¶Óб´¿Ç6 2026-03-21 4/200 2026-03-22 07:21 by ilovexiaobin
[¿¼ÑÐ] ÖÐÄÏ´óѧ»¯Ñ§Ñ§Ë¶337Çóµ÷¼Á +3 niko- 2026-03-19 6/300 2026-03-20 21:58 by luoyongfeng
[¿¼ÑÐ] 295¸´ÊÔµ÷¼Á +8 ¼òľChuFront 2026-03-19 8/400 2026-03-20 20:44 by zhukairuo
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û