Znn3bq.jpeg
²é¿´: 964  |  »Ø¸´: 5

dingx2005

½ð³æ (ÕýʽдÊÖ)

[ÇóÖú] 1stOptÄâºÏÇóÖú ÒÑÓÐ1È˲ÎÓë

ΪÁËÇó³ö²ÎÊýa,b,c,d¡£±àдÁËϱߵijÌÐò£¬ÔËÐÐʱÀÏÌáʾ·½³Ì²»ÕýÈ·¡£ÐÂÊÖ²»ÖªÈçºÎ¸Ä½ø£¬»¹Íû´óÏÀÖ¸µã
1stOptÄâºÏÇóÖú
Title "step 2";
Parameter a,b,c,d;
ConstStr  1=2*b*m*n^2+sqrt(b*d)*m*n+n;
DataSet;
       X, Y =
         0.6        0.51
         0.7        0.477
         0.8        0.461
         0.9        0.449
         1        0.443
EndDataSet;
MinFunction sum(i=1:5)(-y+a*b*m*n^2+c*sqrt(b*d)*m*n)+
                    sum(i=1:5)(-x+m+b*m*(n)^2+sqrt(b*d)*m*n);
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

È˾ÍÕâÒ»±²×Ó£¬Äܹ»´ÓÊÂ×Ô¼ºÏ²»¶µÄÊÂÇ飬²¢ÇÒ¿ÉÒÔ´ÓÖлñÈ¡Éú»î×ʱ¾£¬ÕâÊǷdz£ÐÒÔ˵ÄÊÂÇé¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
ÕâÑùд£º
CODE:
Title "step 2";
Parameter a,b,c,d;
DataSet;
       X, Y =
         0.6        0.51
         0.7        0.477
         0.8        0.461
         0.9        0.449
         1        0.443
EndDataSet;
MinFunction sum(i=1:5,y)(-y+a*b*m*n^2+c*sqrt(b*d)*m*n)+sum(i=1:5,x)(-x+m+b*m*(n)^2+sqrt(b*d)*m*n);
            1=2*b*m*n^2+sqrt(b*d)*m*n+n;

Ö»Êǽá¹û²»¶Ô£¬ÎÞÇîС£¬²ÎÊýÓз¶Î§ÏÞÖÆ°É£¿
2Â¥2015-10-23 19:04:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingx2005

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by dingd at 2015-10-23 19:04:44
ÕâÑùд£º

Title "step 2";
Parameter a,b,c,d;
DataSet;
       X, Y =
         0.6        0.51
         0.7        0.477
         0.8        0.461
         0.9        0.449
         ...

ллÄúµÄ»Ø¸´
²ÎÊý¶¼ÊÇ´óÓÚÁã
È˾ÍÕâÒ»±²×Ó£¬Äܹ»´ÓÊÂ×Ô¼ºÏ²»¶µÄÊÂÇ飬²¢ÇÒ¿ÉÒÔ´ÓÖлñÈ¡Éú»î×ʱ¾£¬ÕâÊǷdz£ÐÒÔ˵ÄÊÂÇé¡£
3Â¥2015-10-23 22:29:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingd

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

²»Î¨Ò»°É£º

1£º
Ä¿±êº¯ÊýÖµ(×îС): -6.34
a: 0
b: 1.43801264441738
c: 6.93475569356464
d: 11.8339281140646
m: 0
n: 0.999999999999951

Ô¼Êøº¯Êý:
1: 1-(2*b*m*n^2+sqrt(b*d)*m*n+n) = 4.862776848E-014

2£º
Ä¿±êº¯ÊýÖµ(×îС): -6.34
a: 0.690915185725316
b: 0.0244748821230291
c: 0.0396681396914308
d: 0.0143748852975545
m: 1.58458487214934E-16
n: 0.999999999999912

Ô¼Êøº¯Êý:
1: 1-(2*b*m*n^2+sqrt(b*d)*m*n+n) = 8.792966355E-014
4Â¥2015-10-23 22:45:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingx2005

½ð³æ (ÕýʽдÊÖ)

лл£¬ÎÒÒ²²»ÖªµÀÓм¸¸ö½â¡£µ«ÊÇm£¬n²»ÊÇÒ»¸öÖµ£¬Ã¿×éx,y¶ÔÓ¦Ò»×ém,n¡£
ÎÒÏëÔÙÇë½ÌÒ»ÏÂÎҵĺ¯Êý´¦ÀíµÄËã·¨¶Ô²»¶Ô£º
ÎÒÏëÓÃʵÑéÊý¾ÝÄâºÏÒÔϺ¯Êý£¬´Ó¶øÇóµÃδ֪Êýa,b,c,d.
y=a*b*m*n^2+c*sqrt(b*d)*m*n
x=m+b*m*(n)^2+sqrt(b*d)*m*n
2*b*m*n^2+sqrt(b*d)*m*n+n=1
ÔÚ±à³Ìʱ½«º¯Êý´¦ÀíΪMinFunction sum(i=1:5,y)(-y+a*b*m*n^2+c*sqrt(b*d)*m*n)+sum(i=1:5,x)(-x+m+b*m*(n)^2+sqrt(b*d)*m*n);1=2*b*m*n^2+sqrt(b*d)*m*n+n;
²»ÖªµÀÕâÖÖ´¦ÀíºÏÊʲ»ºÏÊÊ£¿
È˾ÍÕâÒ»±²×Ó£¬Äܹ»´ÓÊÂ×Ô¼ºÏ²»¶µÄÊÂÇ飬²¢ÇÒ¿ÉÒÔ´ÓÖлñÈ¡Éú»î×ʱ¾£¬ÕâÊǷdz£ÐÒÔ˵ÄÊÂÇé¡£
5Â¥2015-10-24 10:40:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dingx2005

½ð³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
4Â¥: Originally posted by dingd at 2015-10-23 22:45:22
²»Î¨Ò»°É£º

1£º
Ä¿±êº¯ÊýÖµ(×îС): -6.34
a: 0
b: 1.43801264441738
c: 6.93475569356464
d: 11.8339281140646
m: 0
n: 0.999999999999951

Ô¼Êøº¯Êý:
1: 1-(2*b*m*n^2+sqrt(b*d)*m*n+n) = 4.86277684 ...

лл£¬ÎÒÒ²²»ÖªµÀÓм¸¸ö½â¡£µ«ÊÇm£¬n²»ÊÇÒ»¸öÖµ£¬Ã¿×éx,y¶ÔÓ¦Ò»×ém,n¡£
ÎÒÏëÔÙÇë½ÌÒ»ÏÂÎҵĺ¯Êý´¦ÀíµÄËã·¨¶Ô²»¶Ô£º
ÎÒÏëÓÃʵÑéÊý¾ÝÄâºÏÒÔϺ¯Êý£¬´Ó¶øÇóµÃδ֪Êýa,b,c,d.
y=a*b*m*n^2+c*sqrt(b*d)*m*n
x=m+b*m*(n)^2+sqrt(b*d)*m*n
2*b*m*n^2+sqrt(b*d)*m*n+n=1
ÔÚ±à³Ìʱ½«º¯Êý´¦ÀíΪMinFunction sum(i=1:5,y)(-y+a*b*m*n^2+c*sqrt(b*d)*m*n)+sum(i=1:5,x)(-x+m+b*m*(n)^2+sqrt(b*d)*m*n);1=2*b*m*n^2+sqrt(b*d)*m*n+n;
²»ÖªµÀÕâÖÖ´¦ÀíºÏÊʲ»ºÏÊÊ£¿
È˾ÍÕâÒ»±²×Ó£¬Äܹ»´ÓÊÂ×Ô¼ºÏ²»¶µÄÊÂÇ飬²¢ÇÒ¿ÉÒÔ´ÓÖлñÈ¡Éú»î×ʱ¾£¬ÕâÊǷdz£ÐÒÔ˵ÄÊÂÇé¡£
6Â¥2015-10-24 10:42:07
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ dingx2005 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¸ß·Ö×Ó] »·Ñõ¹à·â½º ¿¹³Á¼Á +3 huagong159 2026-04-03 4/200 2026-04-10 00:30 by huagong159
[¿¼ÑÐ] µ÷¼Á +12 JLLLLLLLLLL 2026-04-03 12/600 2026-04-09 16:14 by angeltong
[¿¼ÑÐ] ²ÄÁϹ¤³Ì322 +18 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 19/950 2026-04-09 10:44 by cymywx
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©2£¬²ÄÁÏÓ뻯¹¤308Çóµ÷¼Á +17 ÐܶþÏëÉϰ¶ 2026-04-04 18/900 2026-04-09 09:13 by leyan1127
[¿¼ÑÐ] 331Çóµ÷¼Á +5 luoxin0706. 2026-04-08 5/250 2026-04-08 22:15 by zhouyuwinner
[¿¼ÑÐ] 305·ÖÇóµ÷¼Á +3 ¹þ_¹þ_¹þ_¹þ_¹þ 2026-04-04 5/250 2026-04-07 14:49 by ¹þ_¹þ_¹þ_¹þ_¹þ
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +17 СÁõͬѧ߹߹ 2026-04-06 18/900 2026-04-07 11:41 by Ê«Óë×ÔÓÉ
[¿¼ÑÐ] 26×ÔÈ»µØÀíѧ303·ÖÇóµ÷¼Á +4 Ò»Õ½³É˶°¡°¡°¡° 2026-04-06 9/450 2026-04-06 20:35 by lin-da
[¿¼ÑÐ] 22408 331·ÖÇóµ÷¼Á +4 y__1 2026-04-06 4/200 2026-04-06 17:26 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 332Çóµ÷¼Á +17 ССÃÏ... 2026-04-05 18/900 2026-04-06 09:51 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 319Çóµ÷¼Á +3 handrui 2026-04-05 3/150 2026-04-06 09:33 by jp9609
[¿¼ÑÐ] µ÷¼Á Ò»Ö¾Ô¸¼ªÁÖ´óѧ357·Ö +5 .Starry. 2026-04-04 5/250 2026-04-06 09:28 by cql1109
[¿¼ÑÐ] Çóµ÷¼Á +7 ÕÅ.1 2026-04-05 7/350 2026-04-05 20:40 by à£à£à£0119
[¿¼ÑÐ] 296Çóµ÷¼Á +3 Íô£¡£¿£¡ 2026-04-05 4/200 2026-04-05 20:13 by à£à£à£0119
[¿¼ÑÐ] µ÷¼Á +8 ÐܶþÏëÉϰ¶ 2026-04-04 8/400 2026-04-05 05:27 by houyaoxu
[¿¼ÑÐ] Äܶ¯µ÷¼Á326ר˶ +4 wan112233 2026-04-04 4/200 2026-04-04 22:47 by yu221
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏÅ©090401£¬268£¬Çóµ÷¼Á +5 һľÄñÈ» 2026-04-04 5/250 2026-04-04 17:07 by babysonlkd
[¿¼ÑÐ] 322Çóµ÷¼Á +6 FZAC123 2026-04-03 6/300 2026-04-03 22:23 by ¿ÆÑÐСר¼Ò
[¿¼ÑÐ] 274Çóµ÷¼Á +9 ˳Àí³ÉÕÅ 2026-04-03 10/500 2026-04-03 15:10 by °¡¿¡£¡
[¿¼ÑÐ] 289-Çóµ÷¼Á +4 ÕâÀïÊÇ_ 2026-04-03 4/200 2026-04-03 14:23 by 1753564080
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û