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The module LSQ is for unconstrained linear least-squares fitting. It is
based upon Applied Statistics algorithm AS 274 (see comments at the start
of the module). A planar-rotation algorithm is used to update the QR-
factorization. This makes it
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采用最小二乘法进行多点平面拟合的算法介绍。,Least square method for planar multi-point fitting algorithm introduction.
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最小二乘拟合算法C程序,N为拟合点数,T为拟合阶数。-Least-squares fitting algorithm C procedures, N for the fitting points, T for the fitting order.
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利用最小二乘算法对一组坐标进行曲线拟合,其中包含了利用直接LU分解法解方程的算法代码实现。希望对用到数值计算的带来帮助。-The least square algorithm for fitting a set of coordinates, including the use of direct LU decomposition equations for the algorithm code to achieve. Want to use to bring numerical help.
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用最小二乘法,在已知函数点x0,x1……xn的函数值y0,y1……yn的情况下,求拟合多项式-The least square method, the known function points x0, x1 ... ... xn of the function values y0, y1 ... ... yn circumstances, find fitting polynomial
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在VC++6.0环境下编写的一个最小二乘算法,可以对任意幂数的五个点进行曲线拟合-Written in vc++ 6.0 environment,it is a least-square algorithm of arbitrary power, it can the number of curve fitting five points
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non linear least square data fitting algorithm
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chebyshev算法,曲线拟合最小二乘法,还有数值分析课本中的一些算例,简便了计算过程,提高了运算效率-Chebyshev algorithm, curve fitting least square method, and some examples of numerical analysis of textbooks, simple calculation process, improve the operation efficiency
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