±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1916  |  »Ø¸´: 7

happyØÁÐñ

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] Çë½ÌÈçºÎÓÃexcel¹æ»®Çó½âÏÂÃæ·½³Ì£¬»òÕß·½·¨Ò²¿ÉÒÔ ÒÑÓÐ2È˲ÎÓë

y=74.5X1+7.2X2+9.7X3+29.8X1X2-99.6X1X3-67.4X2X3-307.8X1X2X3
               x1,x2,x3¶¼ÊÇ´óÓÚµÈÓÚ0£¬Ð¡ÓÚµÈÓÚ1¡£
Ö»ÒªÄܼÆËã³öÀ´¾ÍÐÐÁË£¬°ÝÍдóϺ´Í½Ì
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
fegg7502: ½ð±Ò+1, ¹ÄÀø½»Á÷ 2014-06-09 10:55:26
Ô¼ÊøÌõ¼þ»¹ÊDz»¹»£¬ÓÐÎÞÇî¶à×é½â£º
1£º
x1: 0.166181898613098
x2: 0.204328449870396
x3: 0.478313378046338

2£º
x1: 0.500148981219975
x2: 0.367910178515818
x3: 0.373455045364532

3£º
x1: 0.013247628583186
x2: 0.626915710695871
x3: 0.157788897014171
2Â¥2014-06-08 20:43:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

happyØÁÐñ

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by dingd at 2014-06-08 20:43:18
Ô¼ÊøÌõ¼þ»¹ÊDz»¹»£¬ÓÐÎÞÇî¶à×é½â£º
1£º
x1: 0.166181898613098
x2: 0.204328449870396
x3: 0.478313378046338

2£º
x1: 0.500148981219975
x2: 0.367910178515818
x3: 0.373455045364532

3£º
x1: 0.01 ...

¶ÔÁË£¬ÊÇʹyÖµ×î´óÇé¿öϵÄx1£¬ x2 £¬x3.´óϺÈçºÎ½âÄØ

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
3Â¥2014-06-08 22:35:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

NicoleLas

ľ³æ (ÕýʽдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
fegg7502: ½ð±Ò+2, 3ks 2014-06-09 10:55:38
³ÌÐò£º
    MAX=74.5*X1+7.2*X2+9.7*X3+29.8*X1*X2-99.6*X1*X3-67.4*X2*X3-307.8*X1*X2*X3;
    @BND(0,X1,1);@BND(0,X2,1);@BND(0,X3,1);

½á¹û£º
  Global optimal solution found.
  Objective value:                           111.5000000
  Objective bound:                         111.5000002
  Infeasibilities:                              0.000000000
  Extended solver steps:                             1
  Total solver iterations:                            24
  Elapsed runtime seconds:                      0.11

  Model Class:                                       NLP
  Total variables:                         3
  Nonlinear variables:                  3
  Integer variables:                      0
  Total constraints:                       1
  Nonlinear constraints:                1
  Total nonzeros:                         3
  Nonlinear nonzeros:                  3

                          Variable              Value           Reduced Cost
                                X1        1.000000000           -104.3000000
                                X2        1.000000000           -37.00000000
                                X3        0.000000000            465.1000000

                               Row       Slack or Surplus         Dual Price
                                 1        111.5000000            1.000000000
Be water, my friend.
4Â¥2014-06-08 22:53:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

happyØÁÐñ

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by NicoleLas at 2014-06-08 22:53:22
³ÌÐò£º
    MAX=74.5*X1+7.2*X2+9.7*X3+29.8*X1*X2-99.6*X1*X3-67.4*X2*X3-307.8*X1*X2*X3;
    @BND(0,X1,1);@BND(0,X2,1);@BND(0,X3,1);

½á¹û£º
  Global optimal solution found.
  Objective value:     ...

ÏëÇóy×î´óֵϵÄx1 ,x2, x3µÄÖµ¡£ÈýÕß¶¼ÊÇ´óÓÚµÈÓÚ0.СÓÚµÈÓÚ1µÄÊý¡£
´óϺ¿É·ñ½âÊÍÏÂ
5Â¥2014-06-09 08:35:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lanlandeyue

½ð³æ (ÕýʽдÊÖ)

¡ï
fegg7502: ½ð±Ò+1, ¹ÄÀø½»Á÷ 2014-06-09 10:55:46
ÓÃLINGO×öµÄ»°£¬ºÜ¿ì¾Í³öÀ´ÁË
²»»ýõͲ½ÎÞÒÔÖÁǧÀï
6Â¥2014-06-09 08:46:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

NicoleLas

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by happyØÁÐñ at 2014-06-09 08:35:22
ÏëÇóy×î´óֵϵÄx1 ,x2, x3µÄÖµ¡£ÈýÕß¶¼ÊÇ´óÓÚµÈÓÚ0.СÓÚµÈÓÚ1µÄÊý¡£
´óϺ¿É·ñ½âÊÍÏÂ...

yµÄ×î´óÖµ¾ÍÊÇ115£¬x1=1,x2=1,x3=0

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
Be water, my friend.
7Â¥2014-06-09 09:30:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

NicoleLas

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
5Â¥: Originally posted by happyØÁÐñ at 2014-06-09 08:35:22
ÏëÇóy×î´óֵϵÄx1 ,x2, x3µÄÖµ¡£ÈýÕß¶¼ÊÇ´óÓÚµÈÓÚ0.СÓÚµÈÓÚ1µÄÊý¡£
´óϺ¿É·ñ½âÊÍÏÂ...

yÊÇ111.5

[ ·¢×ÔÊÖ»ú°æ http://muchong.com/3g ]
Be water, my friend.
8Â¥2014-06-09 09:31:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ happyØÁÐñ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 301Çóµ÷¼Á +5 ϸ°ûÏà¹Øµ°°× 2026-04-02 9/450 2026-04-05 20:14 by lys0704
[¿¼ÑÐ] 298Çóµ÷¼Á +3 manman511 2026-04-05 3/150 2026-04-05 18:09 by kk112233
[¿¼ÑÐ] 288Çóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó ²ÄÁÏÓ뻯¹¤ +13 ÂåÉñ¸ç¸ç 2026-04-03 13/650 2026-04-05 17:27 by zzx2138
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +8 ÏàÐűػá¹ââÍòÕ 2026-04-05 10/500 2026-04-05 12:19 by Hdyxbekcb
[¿¼ÑÐ] 312Çóµ÷¼Á +3 Say Never 2026-04-04 3/150 2026-04-05 11:19 by guoweigw
[¿¼ÑÐ] 286Çóµ÷¼Á +3 ²Ýľ²»ÑÔ 2026-04-04 3/150 2026-04-04 22:40 by lbsjt
[¿¼ÑÐ] ±¾¿Æ211 ·ÖÊý293ÇëÇóµ÷¼Á +4 Á«²Ë¾ÍÊÇź°É 2026-04-01 4/200 2026-04-04 22:32 by hemengdong
[¿¼ÑÐ] 278Çóµ÷¼Á +14 ·¶æÃÄÈ 2026-04-04 15/750 2026-04-04 22:15 by lqwchd
[¿¼ÑÐ] Çóµ÷¼Á +3 ffyyu 2026-04-02 3/150 2026-04-04 19:03 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 293·ÖÇóµ÷¼Á£¬ÍâÓïΪ¶íÓï +6 ¼ÓÒ»Ò»¾Å 2026-03-31 6/300 2026-04-04 14:57 by ´ÏÃ÷µÄ´óËÉÊó
[¿¼ÑÐ] 085701Çóµ÷¼Á +7 ¹¨ÓíÃú 2026-04-04 8/400 2026-04-04 13:49 by ССÊ÷2024
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧ289·Ö +15 ˶ÐǸ° 2026-04-03 15/750 2026-04-04 01:01 by userper
[¿¼ÑÐ] 283·Ö²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +29 ÂÞKAKA 2026-04-02 29/1450 2026-04-03 23:56 by userper
[¿¼ÑÐ] µ÷¼Á +5 asdasdassda 2026-04-03 6/300 2026-04-03 20:27 by °¶ÉϵÄÒ»ÌõÓã
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +13 hanamiko 2026-04-01 13/650 2026-04-03 18:30 by lsÁõ˧
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +6 ÏàÐűػá¹ââÍòÕ 2026-03-31 7/350 2026-04-02 23:16 by JourneyLucky
[¿¼ÑÐ] ÍÁľ304Çóµ÷¼Á +4 ÍÃͻͻͻ£¬ 2026-04-02 5/250 2026-04-02 21:16 by ÍÃͻͻͻ£¬
[¿¼²©] ²ÄÁϹ¤³Ìרҵ˶ʿÉ격 +3 ÷ëÕýÓî 2026-03-30 3/150 2026-04-02 15:04 by greychen00
[¿¼ÑÐ] 080500-315·Ö¸´ÊÔµ÷¼Á +9 Éϰ¶3821 2026-03-31 9/450 2026-03-31 17:29 by ÌÆãå¶ù
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ĩδmm 2026-03-30 5/250 2026-03-30 17:23 by Íõ±£½Ü33
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û