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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!
chazhejisuanfangfa
- 利用C++完成计算方法的分段线性,二次插值和全区间拉格朗日插值的计算!-C completed the calculation method piecewise linear, quadratic interpolation, and the region between the Lagrange interpolation calculation!
NEWMARKmethod
- 这是求多柔体转子纽马克法的程序。以拉格朗日方程为基础,结合有限元发计算-is seeking more flexible rotor Newmark Act procedures. To Lagrange equation, the FEM calculation
wyl_shuzhisuanfa
- 算法包括:1.二分法求解 2.牛顿法求解 3.高斯消去法求解 4.雅可比迭代法求解 5.拉格朗日插值 6.牛顿插值 7.最小二乘法拟合 8.龙贝格方法计算积分 9.欧拉方法求解初值问题-algorithms include : 1. Solving two dichotomy. Newton method 3. Gaussian elimination method 4. Jacobi iterative method 5. Lagrange interpolation 6 value. New
chswordv3
- 拉格朗日 计算方程的根 基本很准确 不过方法不是太通用的-Lagrange Equation of basic - but very accurate method is not very common
Lglrcz
- C++写的数值计算方法中的拉格朗日插值方法程序-C write numerical method of Lagrange interpolation methods and procedures.
ndq
- 拉格朗日插值误差计算-Lagrange interpolation error calculation
Lagrange
- 拉格朗日插值算法,输入[x0 x1 x2]和对应的[y0 y1 y2],按拉格朗日插值发计算出[x0 x2]之间任何一个X所对应的Y值
拉格朗日插值2342343
- 用拉格朗日插值公式,对给定的n用离散数据进行插值计算。-Lagrange interpolation formula, the right to use discrete n data interpolation.
数值计算方法
- 加速迭代牛顿迭代Gauss杜里特尔分解法克洛特追赶法平方根法改进平方根法雅可比迭代高斯 赛德尔迭代拉格朗日插值法分段线性插值分段抛物线插值
拉格朗日插值源代码
- 拉格朗日插值代码,采用语言C++,用于拉格朗日插值计算
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
nterpolation
- 计算机常用数值算法与程序,一元全区间等距插值,用拉格朗日插值公式计算指定插值点的函数近似值-Computer numerical algorithm and procedures used, a dollar equidistant between the region interpolation, Lagrange interpolation formula to calculate the function approximation of the specified interpolati
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.
困难拉格朗日差值
- 用拉格朗日程序计算,主要计算没有明确自变量处的目标函数的值。(Calculated by Lagrange program, the main objective of the independent variable is calculated at the value of the target function.)
实验四
- 用于拉格朗日插值法的计算方法,便于理解的(method for chu xue zhe shiyong ok ok ok ok ok)
lagrange
- 拉格朗日插值数值计算c++,可直接得出插值计算结果。(Lagrange interpolation numerical calculation c++, can directly get the result of interpolation calculation.)
lagrange
- 计算拉格朗日插值的matlab通用函数,可以方便计算多项式插值。(Lagrange Interpolation Polynomial)
gailvjifen
- 概率积分函数计算矿区沉陷,并作出三维图和等值线图(The probability integral function is used to calculate the mining subsidence and make the three-dimensional map and contour map.)