数值积分工具箱，里面有一些常用的数学函数。-Numerical integration toolbox, which has a number of commonly used mathematical functions.

数值积分工具箱，Matlab大部分函数都放在了toolbox这个文件夹下面。可以试着把需要的函数和工具箱放进去看看能不能用。-Numerical integration toolbox, Matlab toolbox most functions are placed below this folder. Can try to put the toolbox needed to function and see if you can use.