中文说明：
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
English Description：
Regression analysis is carried out on the collected sample data, including univariate, multivariate and ill conditioned regression, and the confidence interval and regression prediction are given in a certain execution probability