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xiao__guan

新虫 (初入文坛)

[求助] 1stopt 解非线性方程组

1stopt 如何运行这个程序

//Parameters x(1:19)[0,1];
//Function 0=exp((13836+25.44*1800)/8.314/1800)*x1^3*x2-x5;
0=exp((35288+204.59*1800)/8.314/1800)*x1^12*x2^7-x6;
0=exp((18946+25.44*1800)/8.314/1800)*x1*x2-x7;
0=exp((18566+23.68*1800)/8.314/1800)*x1*x2^2-x8;0=x9*0;
0=exp((107800+13.44*1800)/8.314/1800)*x1^3*x3^2-x10;
0=exp((122731+8.85*1800)/8.314/1800)*x1^2*x3-x11;
0=exp((302587+66.24*1800)/8.314/1800)*x1^3*x3^2-x12;
0=exp((86231+0.995*1800)/8.314/1800)*x1*x3-x13;
0=exp((19512+28.19*1800)/8.314/1800)*x2^3*x3^2-x14;
0=exp((354932-417.63*1800)/8.314/1800)*x1^2*x2*x3-x15;
0=exp((1252543-277.06*1800)/8.314/1800)*x1*x2*x3^3-x16;
0=exp((203172+21.38*1800)/8.314/1800)*x1^3*x4^2-x17;
0=exp((75158+21.38*1800)/8.314/1800)*x1*x4-x18;
0=exp((313417-282.66*1800)/8.314/1800)*x1*x2*x3-x19;
0=(0.5*x1+3*x5+12*x6+x7+x8+x9+3*x10+2*x11+3*x12+x13+2*x15+x16+3*x17+x18+x19)*1.267-0.06;
0=(x2+x5+7*x6+x7+2*x8+6*x9+3*x14+x15+x16)*1.267-0.165;
0=(x3+x10+x11+2*x12+x13+2*x14+x15+2*x16+x19)*1.267-0.167;
0=(x4+2*x17+x18+x19)*1.267-0.875;
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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
csgt0: 金币+2, 谢谢 2013-07-05 17:25:51
xiao__guan: 金币+5, ★★★★★最佳答案, 非常感谢,以后有问题继续一起讨论吧. 2013-07-07 12:00:57
"//"是注释符,都去掉即可。下面结果供参考:

x1: 1.51262227911252E-18
x2: 0.0826206531319926
x3: 0.036927317823901
x4: 0.690607734806628
x5: 1.20618686945359E-25
x6: 9.75564824633899E-17
x7: 2.69087922175538E-20
x8: 5.09826280618915E-22
x9: 5.99709858429539E-13
x10: 2.40575414485201E-16
x11: 1.2200494923591E-17
x12: 1.25714907221586E-27
x13: 6.55824577336562E-19
x14: 8.40916806025581E-5
x15: 4.89619380170597E-17
x16: 0.0473559589575652
x17: 8.7694714839853E-25
x18: 1.94049590289474E-15
x19: 2.28590651129212E-17
2楼2013-07-05 14:37:32
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xiao__guan

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by dingd at 2013-07-05 14:37:32
"//"是注释符,都去掉即可。下面结果供参考:

x1: 1.51262227911252E-18
x2: 0.0826206531319926
x3: 0.036927317823901
x4: 0.690607734806628
x5: 1.20618686945359E-25
x6: 9.75564824633899E ...

这个软件多大啊 我下的只有几MB 是对的吗?
3楼2013-07-07 14:12:16
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xiao__guan

新虫 (初入文坛)

引用回帖:
3楼: Originally posted by xiao__guan at 2013-07-07 14:12:16
这个软件多大啊 我下的只有几MB 是对的吗?...

为什么我点那个三角箭头都没反应 也没有结果
4楼2013-07-07 14:19:56
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