matlab inline函数用法
时间: 2023-09-11 07:13:20 浏览: 233
在Matlab中,inline函数被用来构造内联函数。它的语法如下:
1. 使用单个表达式来构造一个内联函数对象,输入参数会自动通过搜索孤立的小写字母字符(除了i和j)来确定,如果找不到这样的字符,则默认使用x作为输入参数。示例:f = inline(expr)
2. 如果想要指定输入参数,可以在构造函数时添加参数列表,可以使用多字符符号名称。示例:inline(expr,arg1,arg2,...)
3. 如果想要创建一个多参数的内联函数,可以在构造函数时添加参数列表,并指定参数的顺序。示例:inline(expr,n)
以下是一些示例:
1. 创建一个简单的内联函数,将某个数平方:g = inline('t^2')
2. 创建一个内联函数以表示公式f = 3sin(2x^2):f = inline('3*sin(2*x^2)')
3. 如果inline函数没有返回所需的函数变量或函数变量的顺序错误,可以使用inline参数列表显式指定所需的变量。示例:g = inline('sin(alpha*x)','x','alpha')
需要注意的是,在以后的Matlab版本中,inline函数将会被删除,建议使用匿名函数来代替。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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