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北京石油化工学院2026年研究生招生接收调剂公告
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joycekuang

新虫 (初入文坛)

[求助] 1stOpt求解

麻烦有1stOpt高版本的虫友,跑一下这三组程序,辛苦了~我用matlab编程做了一下,迭代次数很高了,还是算不出来,想看一下1stOpt(低版本解不出来)下到底有没有解,麻烦各位了~

1
Parameter x1[0,1],x2[10,100],x3[1,15],x4[10,100],x5[1,15];
Function x1*x2*gamma(1+1/x3) + (1- x1)*x4*gamma(1+1/x5)=26.52;
x1*(x2^2)*gamma(1+2/x3)+(1-x1)*(x4^2)*gamma(1+2/x5)=772.9193;
x1*(1-exp(-(12.7/ x2)^ x3))+(1- x1)* (1-exp(-(12.7/ x4)^ x5))=0.0651;
x1*(1-exp(-(31.78/ x2)^ x3))+(1- x1)* (1-exp(-(31.78/ x4)^ x5))=0.75;
x1*wblpdf(29, x2, x3)+ (1- x1)*wblpdf(29, x4, x5)=0.0566;

2
Parameter x1[0,1],x2[10,100],x3[1,15],x4[10,100],x5[1,15];
Function x1*x2*gamma(1+1/x3) + (1- x1)*x4*gamma(1+1/x5)=26.45;
x1*(x2^2)*gamma(1+2/x3)+(1-x1)*(x4^2)*gamma(1+2/x5)=775.1901;
x1*(1-exp(-(12.7/ x2)^ x3))+(1- x1)* (1-exp(-(12.7/ x4)^ x5))=0.0634;
x1*(1-exp(-(31.76/ x2)^ x3))+(1- x1)* (1-exp(-(31.76/ x4)^ x5))=0.75;
x1*wblpdf(29, x2, x3)+ (1- x1)*wblpdf(29, x4, x5)=0.0513;

3
Parameter x1[0,1],x2[10,100],x3[1,15],x4[10,100],x5[1,15];
Function x1*x2*gamma(1+1/x3) + (1- x1)*x4*gamma(1+1/x5)=27.96;
x1*(x2^2)*gamma(1+2/x3)+(1-x1)*(x4^2)*gamma(1+2/x5)= 846.0648;
x1*(1-exp(-(12.7/ x2)^ x3))+(1- x1)* (1-exp(-(12.7/ x4)^ x5))=0.0234;
x1*(1-exp(-(32.41/ x2)^ x3))+(1- x1)* (1-exp(-(32.41/ x4)^ x5))=0.75;
x1*wblpdf(27, x2, x3)+ (1- x1)*wblpdf(27, x4, x5)=0.0560;
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joycekuang

新虫 (初入文坛)

送红花一朵
引用回帖:
2楼: Originally posted by dingd at 2013-10-30 16:10:56
参考如下,都有两组解:

第一组:

1:
x1: 0.351050765345421
x2: 26.9672193630347
x3: 2.20073739786796
x4: 30.1587303287605
x5: 5.87654657949773

2:
x1: 0.648949387013108
x2: 30.1587301988 ...

太好了,辛苦了~
3楼2013-10-30 16:26:03
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dingd

铁杆木虫 (职业作家)

【答案】应助回帖

★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
joycekuang: 金币+5, ★★★很有帮助 2013-10-30 16:27:34
csgt0: 金币+1, 谢谢 2013-10-31 13:55:26
参考如下,都有两组解:

第一组:

1:
x1: 0.351050765345421
x2: 26.9672193630347
x3: 2.20073739786796
x4: 30.1587303287605
x5: 5.87654657949773

2:
x1: 0.648949387013108
x2: 30.1587301988307
x3: 5.87654589281034
x4: 26.9672180185979
x5: 2.20073699163973

第二组:

1:
x1: 0.43306729577565
x2: 29.4423656942975
x3: 5.92948269648376
x4: 29.0372093337812
x5: 2.64082483004094

2:
x1: 0.566932029514123
x2: 29.0372192151889
x3: 2.64083665653834
x4: 29.4423836485788
x5: 5.92934766472297

第三组:

1:
x1: 0.788804119760599
x2: 29.4499059815249
x3: 5.08039399078649
x4: 35.175865638703
x5: 2.75388222383177

2:
x1: 0.211194931202717
x2: 35.1758478806183
x3: 2.75381803778533
x4: 29.4498899483792
x5: 5.08049367390023

» 本帖已获得的红花(最新10朵)

2楼2013-10-30 16:10:56
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joycekuang

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by dingd at 2013-10-30 16:10:56
参考如下,都有两组解:

第一组:

1:
x1: 0.351050765345421
x2: 26.9672193630347
x3: 2.20073739786796
x4: 30.1587303287605
x5: 5.87654657949773

2:
x1: 0.648949387013108
x2: 30.1587301988 ...

版主你好,我想问一下你计算这个程序用的是哪个版本的5.0呢?专业版还是企业版?专业版是不是就够用了?
4楼2013-11-11 09:36:51
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joycekuang

新虫 (初入文坛)

送红花一朵
引用回帖:
5楼: Originally posted by dingd at 2013-11-11 15:14:06
5.0企业版算的。

好的,谢啦~
6楼2013-11-12 09:18:10
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