对采集的样例数据进行回归分析，包括一元、多元和病态回归三种情况，并在一定执行概率给出置信区间和回归预测-The collected sample data, regression analysis, including a dollar return of three cases and pathological diversity, and given a certain probability of confidence intervals and perform regression

计算数据的累计概率密度，采用三次样条插值计算分位点的值，区间预测，里面有具体程序及相关文献。(The cumulative probability density of the calculated data is calculated by three spline interpolation)