jenny_joyfly
这样的案例可以举出很多: 比如:存款准备金率如何确定的问题、存贷差额如何确定以及盈亏平衡点的确定问题等等,这都可以用运筹学的方法进行分析 
Model: min=2*x10+2*x20+180*x30+6*x40+6*x50+6*x60+8*x70+4*x80+2*x90+2*x100+4*x110+4*x120+8*x130+596*x140+4*x150+2*x160+2*x170+398*x180+58*x11+58*x21+58*x31+58*x41+67*x51+2*x61+4*x71+4*x81+2*x91+8*x101+6*x111+6*x121+4*x131+4*x141+6*x151+6*x161+8*x171+8*x181+76*x190+2*x191+106*x200+180*x201+4*x210+180*x211+180*x220+6*x221+220*x230+8*x231+2*x240+492*x241+492*x250+512*x251+492*x260+6*x261+527*x270+596*x271; x10+x20+x30+x40+x50+x60+x70+x80+x90+x100+x110+x120+x130+x140+x150+x160+x170+x180+x11+x21+x31+x41+x51+x61+x71+x81+x91+x101+x111+x121+x131+x141+x151+x161+x171+x181+x190+x191+x200+x201+x210+x211+x220+x221+x231+x231+x240+x241+x250+x251+x260+x261+x270+x271>=27; x10+x181=1;x20+x171=1; x130+x61=1; x150+x151=1; x30+x161=1; x141-x151=0; x40+x141=1; x50-x40=0; x131-x141=0; x101-x131=0; x111-x131=0; x121-x131=0; x60+x131=1; x101-x131=0; x111-x131=0; x121-x131=0; x60-x160=0; x60-x170=0; x70+x91=1; x70-x80=0; x91-x111=0; x91-x121=0; x101-x91=0; x90+x81=1; x90-x110=0; x100-x110=0; x120-x110=0; x71-x91=0; x81-x91=0; x80-x90=0; x140+x11=1; x100-x140=0; x110-x140=0; x120-x140=0; x180-x140=0; x11-x51=0; x21-x51=0; x31-x51=0; x140+x51=1; x41-x51=0; x21-x51=0; x31-x51=0; x41-x51=0; x190+x271=1; x200+x261=1; x210+x251=1; x220+x241=1; x230+x231=1; x240+x221=1; x250+x211=1; x260+x201=1; x270+x191=1; @BIN(x10);@BIN(X11);@BIN(X20); @BIN(X21);@BIN(X30);@BIN(X31); @BIN(X40);@BIN(X41);@BIN(X50); @BIN(X51);@BIN(X60);@BIN(X61); @BIN(X70);@BIN(X71);@BIN(X80); @BIN(X81);@BIN(X90);@BIN(X91); @BIN(x100);@BIN(X101);@BIN(X110); @BIN(X111);@BIN(X120);@BIN(X121); @BIN(X130);@BIN(X131);@BIN(X140); @BIN(X141);@BIN(X150);@BIN(X151); @BIN(X160);@BIN(X161);@BIN(X170); @BIN(X171);@BIN(X180);@BIN(X181); @BIN(x190);@BIN(X191);@BIN(X200); @BIN(X201);@BIN(X210);@BIN(X211); @BIN(X220);@BIN(X221);@BIN(X230); @BIN(X231);@BIN(X240);@BIN(X241); @BIN(X250);@BIN(X251);@BIN(X260); @BIN(X261);@BIN(X270);@BIN(X271); end