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happyØÁÐñ

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y=74.5X1+7.2X2+9.7X3+29.8X1X2-99.6X1X3-67.4X2X3-307.8X1X2X3
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dingd

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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

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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¡£
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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
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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
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