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实验2-插值与拟合
- 1、掌握用MATLAB计算拉格朗日、分段线性、三次样条三种插值的方法，改变节点的数目，对三种插值结果进行初步分析。 2、掌握用MATLAB作线性最小二乘的方法。 3、通过实例学习如何用插值方法与拟合方法解决实际问题，注意二者的联系和区别。-1. Grasp by matlab calculating Lagrange, segement linear, 3rd order spline these 3 interpolation method. Analisize the 3 interpola
eval_AR_perf
- 算法文件，可以通过这个程序进行简单的计算拉格朗日转化，是一个简单易用的FFT程序！-algorithm, the procedure can be conducted through simple calculation Lagrange conversion it is an easy-to-use procedures FFT!
optimizationinMatlab.rar
- MATLAB最优化计算20例.m文件，包括二次插值，黄金分割，罚函数法，遗传算法，拉格朗日乘子法等,MATLAB Optimization Calculation of 20 cases. M documents, including quadratic interpolation, Golden Section, penalty function method, genetic algorithm, Lagrange multiplier method
lagrange-
- 拉格朗日多项式插值计算，可以用语内插卫星精密星历的卫星坐标-Lagrange polynomial interpolation can be inserted within the terms of precision satellite coordinates of the satellite ephemeris
aaa
- 本次的算法是相位周期展开聚类，读取256个点 根据拉格朗日插值分数维延时的信号，然后在频率点上展开读取，根据2pi延长相位计算时延！-The cycle phase of the algorithm is to start clustering, read the 256-point Lagrange interpolation based on fractal dimension of the signal delay, and then started to read the frequen
Newton
- 牛顿均差插值公式，使用各阶均差，比拉格朗日插值计算量省-Newton interpolation formula are poor, the use of the bands are worse than the Lagrange interpolation calculation of the volume of the province
matlabsuanfa
- 这个程序是基于matlab平台环境下编成的，数学计算方面的算法，包括动态规划算法，拉格朗日插值法，解非线性整数规划法，解线性规划，以及解常微分算法-This procedure is based on matlab platform into the environment, mathematics calculation algorithms, including dynamic programming algorithm, Lagrange interpolation, solution o
number
- 牛顿插值，拉格朗日插值，还有方程根的计算，还有求矩阵特征值的malab代码-Newton interpolation, Lagrange interpolation, there is the root of the calculation equation, there is a matrix eigenvalue malab code
shuzhijisuan
- 里面有用MATLAB自编的几个数值计算方面的几个程序，有拉格朗日多项式插值法，高斯消去法求解方程组，最小二乘法拟合，复合梯形公式求解数值积分-Some Useful MATLAB self inside the numerical calculation of the number of procedures, Lagrange polynomial interpolation method, Gaussian elimination method for solving equations,
aaa
- 计算svm算法中对拉格朗日系数apha求解-Svm algorithm for computing the Lagrange factor apha Solution
1
- 拉格朗日算法 计算方法 给力 加油 不错-Lagrange method
matlablanger
- 利用Matlab语言实现拉格朗日插值计算和复化辛普森，对于数值分析有一定的帮助-matlab LANGRE xinpusen
stl
- 实现拉格朗日差值计算的C++程序，结果输入到m文件中用于matlab计算。-Lagrangian difference calculated to achieve C++ program, the results for input to the m file matlab calculations.
LARG
- 拉格朗日插值编程,计算方法作业，拉格朗日插值编程-IT s a program for larguange chazhi
Lagrange-polynomial-approximati
- 本学期研一课程开设了数值方法，由于数值计算是MATLAB一项重要功能，所以结合MATLAB学习数值方法也许是条捷径！为了让大家更好的理解课程内容，更熟练第运用matlab解决数值计算问题，我根据上节课的内容，编写了《拉格朗日多项式逼近》与《牛顿多项式逼近》程序，以抛砖引玉，和大家共同提高！（其中部分程序参考数值方法（MATLAB版）一书） 附件里有m文件和详细的使用方法！ 希望让大家受益！-Lagrange polynomial approximation
Calculation-methods
- 计算方法常用算法，包含拉格朗日插值、龙贝格、欧拉方法、 最小二乘法等算法。-Calculation methods commonly used algorithms, including Lagrange interpolation algorithm Romberg, Euler' s method, least squares method.
lagr3derivative.rar
- 3点拉格朗日插值计算离散函数的导数。可自行输入离散值。,3:00 Lagrange interpolation calculate the derivative of a discrete function. Can enter their own discrete values.
interpolation-algorithm
- 给定m个节点的函数值，分别利用牛顿插值法和拉格朗日插值法，计算固定点处的函数值-Function value to the set of m nodes, Newton interpolation and Lagrange interpolation method to calculate the function value of the fixed point
Numerical-solutions-for-Matlab
- matlab常用数值计算，包括牛顿迭代，拉格朗日插值法，牛顿差值，高斯消元，三角分解法，追赶法等。-matlab numerical calculations, including Newton iteration, Lagrange interpolation, Newton difference, Gaussian elimination, triangular decomposition, and catch up with the law.
zuiyouquanzhong
- 组合预测方法中用于计算组合方法权重的程序，是使用拉格朗日计算各单一方法的权重。-Combination forecasting method is used to calculate the weights of the combination method of program, is used to calculate the weight of a single method of Lagrange.