[求助]Lingo下的非线性规划

lwd1981

Lingo比MATLAB在规划方面要强很多啊！特别是在非线性方面的问题，他更是技高一筹啊！

zhaoguoxi

<p>lingo解线性规划最方便，非线性规划只是比matlab稍好，关键看哪个你用的熟练了！</p><p>mathematica处理符号运算是一流的！matlab&nbsp; 不及它，就是画图不如matlab便利！</p><p>spss统计一流！但前三者太专以至于让大家学的太多！</p><p>总体上matlab还是老大，洋洋精通是最大方便，就是没有专门软件专业！</p>

deberwim

model:<br/>&nbsp; sets:<br/>&nbsp; distri/D1..D22/uanty,Time;<br/>&nbsp; order/j1..j22/;<br/>&nbsp; links(distri,order): cost,volume;<br/>endsets<br/>&nbsp; !目标函数;<br/>&nbsp; <a href="mailto:min=@sum(links">min=@sum(links</a>: cost*volume);<br/>&nbsp; !约束条件;<br/>&nbsp; @for(distri(I):<br/>&nbsp;&nbsp;&nbsp; @sum(order(J): volume(I,J))=1;<br/>&nbsp; );<br/>&nbsp; !约束条件;<br/>&nbsp; @for(order(J):<br/>&nbsp;&nbsp;&nbsp; @sum(distri(I): volume(I,J))=1;<br/>&nbsp; );<br/>&nbsp; !约束条件;&nbsp;&nbsp; <br/>&nbsp;&nbsp; @for(distri(I):<br/>&nbsp;&nbsp;&nbsp; @sum(distri(I):<br/>&nbsp;&nbsp;&nbsp; volume(I,J)*Time(I) )&lt;=240;<br/>&nbsp; !约束条件;&nbsp;&nbsp; <br/>&nbsp;&nbsp; @for(distri(I):<br/>&nbsp;&nbsp;&nbsp; @sum(distri(I):<br/>&nbsp;&nbsp; volume(I,J)* Quanty(I) )&lt;=3.36;&nbsp; <br/>data: <br/>&nbsp; cost=0.057 0.041 0.038 0.028 0.037 0.048 0.032 0.058 0.037 0.037 0.052 0.040 0.024 0.027 0.033 0.031 0.043 0.034 0.041 0.045 0.025 0.0314;<br/>&nbsp;&nbsp; Quanty=0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.1 0.3 0.2 0.3 0.3 0.3 0.3 0.3 0.2 0.3;&nbsp; <br/>&nbsp;&nbsp; Time=7.1003 4.5130 4.7333 4.8333 7.1 9.4667 4.513 30.7667 5.2067 4.0396 17.293 7.353 69.2111 5.9074 15.9111 10.4133 33.2963&nbsp; 13.5193 15.6200 21.2815&nbsp; 4.26 3.0074 ;<br/>enddata<br/>end<br/>我的QQ602811504高手帮忙啊