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lesat-square
- 实现对离散数据的最小二乘法拟合，得到多项式表达式-Least squares fit of the discrete data obtained polynomial expression
interpolation
- 从随机的数据中找出其规律性，给出其近似表达式的问题，在生产实践和科学实验中大量存在，通常利用数据的最小二乘法求得拟合曲线。-From random data to find its regularity, give its approximate expression problems in the production practice and scientific experiments abound, often use the data obtained by least squares
least_squares_analysis_0809
- （1）最小二乘法拟合圆（二维平面）； （2）将拟合结果写入txt文件-least squares fitting
least-squares
- 最小二乘法代码，根据计算方法中的算法进行编写，能够实现任意的最小二乘拟合，适合根据课程学习-Least squares method code, according to the calculation method of the preparation of the algorithm, it is possible to achieve any least-squares fit, according to course for
坐标转化
- 利用已知点在不同坐标系下的坐标值，根据最小二乘法的原则，求出七参数，实现不同空间直角坐标系的转换。(According to the principle of the least square method, seven parameters are obtained by using the coordinate values of known points in different coordinate systems to realize the transformation of dif