用lingo软件解方程组
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:综合作业 时间:2024/07/11 12:02:46
用lingo软件解方程组
15x+642.5y+166.5z=651
642.5x+30196.85y+7331.56z=28704.23
166.5x+7331.56y+1906.27z=7258.8
15x+642.5y+166.5z=651
642.5x+30196.85y+7331.56z=28704.23
166.5x+7331.56y+1906.27z=7258.8
![用lingo软件解方程组](/uploads/image/z/4411391-23-1.jpg?t=%E7%94%A8lingo%E8%BD%AF%E4%BB%B6%E8%A7%A3%E6%96%B9%E7%A8%8B%E7%BB%84)
model:
min=@abs(15*x+642.5*y+166.5*z-651)+@abs(642.5*x+30196.85*y+7331.56*z-28704.23)+@abs(166.5*x+7331.56*y+1906.27*z-7258.8);
@free(x);
@free(y);
@free(z);
end
还有什么问题,
再问: 要答案呢!不是模型!
再答: Global optimal solution found. Objective value: 0.000000 Extended solver steps: 0 Total solver iterations: 0 Variable Value Reduced Cost X 35.49355 0.000000 Y 0.3555204 0.000000 Z -0.6596100 0.000000
min=@abs(15*x+642.5*y+166.5*z-651)+@abs(642.5*x+30196.85*y+7331.56*z-28704.23)+@abs(166.5*x+7331.56*y+1906.27*z-7258.8);
@free(x);
@free(y);
@free(z);
end
还有什么问题,
再问: 要答案呢!不是模型!
再答: Global optimal solution found. Objective value: 0.000000 Extended solver steps: 0 Total solver iterations: 0 Variable Value Reduced Cost X 35.49355 0.000000 Y 0.3555204 0.000000 Z -0.6596100 0.000000