lingo运行小错误:too many inequality or equality ralation线性规划问题minB=800+x1+d1+g1/2-y1+a2/2+a3/2+25+x2+d2+g2/2-y2+y1+a3/2-a2/2-50+x3+d3+g3/2-y3+y2-a3/2;x1

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lingo运行小错误:too many inequality or equality ralation线性规划问题minB=800+x1+d1+g1/2-y1+a2/2+a3/2+25+x2+d2+g2/2-y2+y1+a3/2-a2/2-50+x3+d3+g3/2-y3+y2-a3/2;x1

lingo运行小错误:too many inequality or equality ralation线性规划问题minB=800+x1+d1+g1/2-y1+a2/2+a3/2+25+x2+d2+g2/2-y2+y1+a3/2-a2/2-50+x3+d3+g3/2-y3+y2-a3/2;x1
lingo运行小错误:too many inequality or equality ralation
线性规划问题minB=800+x1+d1+g1/2-y1+a2/2+a3/2+25+x2+d2+g2/2-y2+y1+a3/2-a2/2-50+x3+d3+g3/2-y3+y2-a3/2;
x1<=500;
x2<=800;
x3<=500;
y1<=200;
y2<=950/4;
d1+d2+d3<=150;
g1+g2+g3<=50;
End
运行结果有误,请教高手应该怎样改进?

lingo运行小错误:too many inequality or equality ralation线性规划问题minB=800+x1+d1+g1/2-y1+a2/2+a3/2+25+x2+d2+g2/2-y2+y1+a3/2-a2/2-50+x3+d3+g3/2-y3+y2-a3/2;x1
minB=800+x1+d1+g1/2-y1+a2/2+a3/2+25+x2+d2+g2/2-y2+y1+a3/2-a2/2-50+x3+d3+g3/2-y3+y2-a3/2;
简化为:
min=800+25-50+x1+x2+x3-y3+d1+d2+d3+a3/2+g1/2+g2/2+g3/2;
可见,这里的y3没有约束,即使其他各个变量取0,也不能得到最小值,除非给出y3

首先目标函数 用min=。。。。。
下面的约束条件应该还没有写够,还缺少各个变量大于0 变量的个数没有问题

a,a2,a3变量你都没给出约束条件嘛!
too many inequality or equality ralation
就是-太多的不平等或平等关系-的意思

因为你的lingo是demo版的吧 变量太多一定要用破解版才行
变量个数应该是有问题 需要换版本 另外各变量不小于0的条件是默认的 不需要写出来

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