writebounds

保存变量边界描述

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语法

writebounds(var)

writebounds(var,filename)

说明

使用 writebounds 保存优化变量的边界描述。

提示

有关完整的工作流，请参阅基于问题的优化工作流或基于问题的方程求解工作流。

writebounds(var) 将变量边界的描述保存在名为 variable_bounds.txt 的文件中。此处，variable 是 var 的 Name 属性。writebounds 函数会覆盖任何现有文件。

示例

writebounds(var,filename) 将变量边界的描述保存在名为 filename 的文件中。

示例

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保存边界描述

创建一个优化变量，并将其边界保存到文件中。

x = optimvar('x',10,4,'LowerBound',randi(8,10,4),...
    'UpperBound',10+randi(7,10,4),'Type','integer');
writebounds(x,'BoundFile.txt')

BoundFile.txt 的内容：

		7 <= x(1, 1) <= 14
		8 <= x(2, 1) <= 13
		2 <= x(3, 1) <= 16
		8 <= x(4, 1) <= 16
		6 <= x(5, 1) <= 12
		1 <= x(6, 1) <= 14
		3 <= x(7, 1) <= 14
		5 <= x(8, 1) <= 15
		8 <= x(9, 1) <= 15
		8 <= x(10, 1) <= 16
		2 <= x(1, 2) <= 12
		8 <= x(2, 2) <= 15
		8 <= x(3, 2) <= 15
		4 <= x(4, 2) <= 12
		7 <= x(5, 2) <= 11
		2 <= x(6, 2) <= 14
		4 <= x(7, 2) <= 17
		8 <= x(8, 2) <= 13
		7 <= x(9, 2) <= 15
		8 <= x(10, 2) <= 12
		6 <= x(1, 3) <= 16
		1 <= x(2, 3) <= 12
		7 <= x(3, 3) <= 14
		8 <= x(4, 3) <= 15
		6 <= x(5, 3) <= 17
		7 <= x(6, 3) <= 17
		6 <= x(7, 3) <= 14
		4 <= x(8, 3) <= 11
		6 <= x(9, 3) <= 12
		2 <= x(10, 3) <= 12
		6 <= x(1, 4) <= 16
		1 <= x(2, 4) <= 12
		3 <= x(3, 4) <= 16
		1 <= x(4, 4) <= 12
		1 <= x(5, 4) <= 17
		7 <= x(6, 4) <= 13
		6 <= x(7, 4) <= 12
		3 <= x(8, 4) <= 12
		8 <= x(9, 4) <= 15
		1 <= x(10, 4) <= 14