该函数用于计算不规则几何图形的分形特征：Hurst指数。其中input为一个N行33列的矩阵，s为度量步长，可以取1，2，3，4等。输出output就是Hurst指数

-This function is used to calculate the irregular geometry of the fractal characteristics: Hurst exponent. Which input line 33 matrix of an N, s is measured in step, you can take 1, 2, 3, 4 and so on. Output output is the Hurst exponent