自动读取excel的一段数据，一般是股票收盘数据，计算赫斯特指数H值，他的周期及V检验量-A piece of data of automatic reading excel, typically shares closed data, computing hurst index H value, his cycle and V inspection quantity

计算赫斯特指数Calculates the generalized Hurst exponent H(q) of a stochastic variable x(t) (a time series) the scaling of the renormalized q-moments of the distribution <|x(t+r)-x(t)|^q>/<x(t)^q> ~ r^[qH(q)] The value of H(q) give indi