分析研究基于非等距节电的正交多项式的最小二乘法拟合算法, 并用程序实现。-The analysis is based on the non-equidistant energy saving orthogonal polynomials the method of least squares fitting algorithm and program.

用matlab实现正交多项式最小二乘法的拟合问题-Using matlab to achieve orthogonal polynomial least squares fitting problem