数学建模代码

1、Longo 代码第一题：model:Min=66.8*x11+57.2*x12+78*x13+70*x14+67.4*x15+75.6*x21+66*x22+67.8*x23+74.2*x24+71*x25+87*x31+66.4*x32+84.6*x33+69.6*x34+83.8*x35+58.6*x41+53*x42+59.4*x43+57.2*x44+62.4*x45;x11+x21+x31+x41+x51<=1;x12+x22+x32+x42+x52<=1;x13+x23+x33+x43+x53<=1;x14+x24+x34+x44+x54<=1;x15+x2

2、5+x35+x45+x55<=1;x11+x12+x13+x14+x15=1;x21+x22+x23+x24+x25=1;x31+x32+x33+x34+x35=1;x41+x42+x43+x44+x45=1;model:Min=2*b11+3*b21+5*b31+3*b12+3*b22+6*b32;b11+b12=70;b31+b32=20;b21+b22=50;b11+2*b21+3*b31<80;b12+b22+3*b32<100;数学建模3.1model:!;a+b+c+d+e<=1000;b+c+d>=400;(2*a+2*b+c+d+5*e/(a+b+

3、c+d+e<=1.4;(9*a+15*b+4*c+3*d+2*e/(a+b+c+d+e<=5;gin(a;gin(b;gin(c;gin(d;gin(e;End数学建模3.2model:!;a+b+c+d+e<=1100;b+c+d>=400;(2*a+2*b+c+d+5*e/(a+b+c+d+e<=1.4;(9*a+15*b+4*c+3*d+2*e/(a+b+c+d+e<=5;gin(a;gin(b;gin(c;gin(d;gin(e;End数学建模331model:!;a+b+c+d+e<=1000;b+c+d>=400;(2*a+2*b+c

4、+d+5*e/(a+b+c+d+e<=1.4;(9*a+15*b+4*c+3*d+2*e/(a+b+c+d+e<=5;gin(a;gin(b;gin(c;gin(d;gin(e;End数学建模332model:!;a+b+c+d+e<=1000;b+c+d>=400;(2*a+2*b+c+d+5*e/(a+b+c+d+e<=1.4;(9*a+15*b+4*c+3*d+2*e/(a+b+c+d+e<=5;gin(a;gin(b;gin(c;gin(d;gin(e;End数学建模4model:min=x12+x23+x34+x45+x56+x61;x12+x61

5、>=60;x12+x23>=70;x23+x34>=60;x34+x45>=50;x45+x56>=20;x56+x61>=30;end数学建模5model :min =(x2+y20.5*600+(x-8.202+(y-0.5020.5*1000+(x-0.52+(y-4.9020.5*800+(x-5.72+(y-520.5*1400+(x-0.772+(y-6.4920.5*1200+(x-2.872+(y-8.7620.5*700+(x-4.432+(y-3.2620.5*600+(x-2.582+(y-9.3220.5*800+(x-0.722+(

6、y-9.9620.5*1000+(x-9.762+(y-3.1220.5*1200+(x-3.192+(y-7.220.5*1000+(x-5.552+(y-7.8820.5*1000;x<=9.76;y<=9.96;数学建模6model:min=50*x1+0.2*x12+4*(x1-40+50*x2+0.2*x22+4*(x1+x2-40-60+50*x3+0.2*x32; x1>=40;x1<=180;x2+x1-40<=180-40;x2+x1-40>=60;x3=180-x1-x2;x1+x2+x3=180;gin(x1;gin(x2;gin(x3;End第五题model:sets:s/1.12/:x,y,r;endsets data:x=0 8.20 0.50 5.70 0.77 2.87 4.43 2.58 0.72 9.76 3.19 5.55; y=0 0.50 4.90 5.00 6.49 8.76 3.26 9.32 9.96 3.16 7.20