基于haar函数的任意阶函数的小波分解，没有利用MATlab的自带函数，而是根据算法原理进行的编写，可方便大家理解算法并移植到C语言等其他平台上-Arbitrary order based on wavelet decomposition function haar function, there is no use MATlab comes with function, but prepared in accordance with the principle of the algorithm