说明：  hslogic算法仿真,使用多项式模型拟合数据。数据拟合在实际的生产和生活中有着广泛应用。本实验使用多项式模型对数据进行拟合，目的在于掌握数据拟合基本的基本原理，并且掌握最小二乘法的计算方法，同时学会使用数学的方法来判定数据拟合的情况。
(Hslogic algorithm simulation, using polynomial model fitting data. Data fitting is widely used in actual production and life. In this experiment, polynomial model is used to fit the data. The purpose is to master the basic principle of data fitting and the calculation method of least square method. At the same time, learn to use mathematical methods to determine the situation of data fitting.)