matlab中常用函数
时间: 2023-08-24 19:09:44 浏览: 117
在Matlab中,有一些常用的函数,包括:
1. @符号:用于定义函数句柄,可以将函数作为参数传递或赋值给变量。例如,可以使用@sin来定义一个sin函数的句柄,并将其作为参数传递给其他函数。
2. arrayfun函数:用于对数组中的每个元素应用指定的函数,并返回结果。可以使用arrayfun(fun, B, C, ...)来调用函数fun,并对数组B和C中的每个元素进行计算。
3. bsxfun函数:对两个矩阵的每个元素应用指定的函数,并自动扩展维度。可以使用bsxfun(fun, A, B)来对矩阵A和B中的每个元素进行计算,并自动扩展维度。
这些函数在Matlab中经常被使用,可以帮助简化代码并提高计算效率。
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