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Description: 实现牛顿插值1，牛顿插值2，拉格朗日插值和多项式求解，并绘出曲线。-interpolation to achieve a Newton, Newton interpolation 2, and the Lagrange polynomial interpolation solution and the drawing curves.
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Size: 80896 |
Author: 朱小明 |
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Description: Lagrange插值函数lagr1(x0,y0,x)的matlab源程序：
function y=lagr1(x0,y0,x)
n=length(x0) m=length(x)
for i=1:m
z=x(i)
-Lagrange interpolation function lagr1 (x0, y0, x) Matlab source : lagr1 function y = (x0, y0, x) n = length (x0) m = length (x) for i = 1 : m z = x (i)
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Size: 4096 |
Author: 李从 |
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Description: 多项式最小二乘法
三弯矩插值法
lagrange多项式插值
多项式最小二乘法
龙贝格积分法
分段线性插值
三转角插值
这些是数值分析中常用的集中经典方法，运用matlab展示出来！-least squares polynomial interpolation three Moment Hangzhou polynomial interpolation polynomial least-squares method Long Bagby integration piecewise linear interpolation three corner interpolation these numerical analysis is commonly used in concentrated classical method, using Matlab show!
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Size: 27648 |
Author: jasa |
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Description: 这是lagrange插值与Newton插值算法的源代码-Hangzhou interpolation and Newton interpolation algorithm source code
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Size: 3072 |
Author: 刘晓朱 |
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Description: 一个用于多点输入的lagrange型式多项式的插值程序，标注详细，易于理解-one more point for the importation of Hangzhou type polynomial interpolation procedures Tagging detailed, easy to understand
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Size: 1024 |
Author: 陈超雄 |
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Description: 实现 了 数值分析 课程 中得 几个 算法， 包括牛顿 插值， 拉格 朗日 插值算法 等 -achieve the numerical analysis courses in several algorithms, including Newton interpolation, Lagrange interpolation algorithm
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Size: 7168 |
Author: wangning |
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Description: lagrange求插值算法,这是数值分析方面的一种求值方法-Hangzhou for interpolation algorithm, which is the numerical analysis evaluates a method
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Size: 346112 |
Author: d |
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Description: 三次样条插值算法和拉格朗日插值算法的实现。-cubic spline interpolation algorithm and Lagrange interpolation algorithm implementation.
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Size: 1024 |
Author: chenjie |
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Description: 拉格朗日插值多项式拟合,牛顿插值多项式,欧拉方程解偏微分方程,使用极限微分求解导数（微分）,微分方程组的N=4龙格库塔解法,雅可比爹迭代法解方程AX=B,最小二乘多项式拟合,组合辛普生公式求解积分,用三角分解法解方程AX=B-Lagrange interpolation polynomial fitting, polynomial interpolation Newton, Euler equations partial differential equations, Limit the use of derivative solving differential (differential), the equations of N = 4 Runge- Kutta method. Jacobian Davis iterative method of solving equations AX = B, least squares polynomial fitting, portfolio Simpson formula for integration, with a triangular decomposition method of solving equations AX = B.
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Size: 7168 |
Author: wangshen |
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Description: 此程序包含求任意点高斯积分节点和对应的Gauss的求解系数(同时也编写了Lagrange插值公式)-for this procedure include arbitrary point Gaussian integral node and the corresponding Gauss coefficient of the solution (also prepared Lagrange interpolation formula)
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Size: 1024 |
Author: 张俊杰 |
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Description: * 用拉格朗日插值法依据N个已知数据点即使函数值
* 输入: n--已知数据点的个数N-1
* x--已知数据点第一坐标的N维列向量
* y--已知数据点第二坐标的N维列向量
* xx-插值点第一坐标
* 输出: 函数返回值所求插值点的第二坐标
-* Use Lagrange interpolation method based on N-known data points even function* Input : n-- known data points the number N-1* x-- known data points of the first N-dimensional coordinates listed Vector* y-- Known number stronghold of the second N-dimensional coordinates listed Vector* xx-point first interpolation* Coordinate output : function return values for the second interpolation point coordinates
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Size: 2048 |
Author: xuyan |
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Description: GPS星历内插资料,分别采用拉格朗日,牛顿法,是不错的资料!-GPS ephemeris data interpolation, using Lagrange, Newton's Law, which is good information!
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Size: 216064 |
Author: 于兴旺 |
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Description: shamir的秘密分享机制的原文。秘密分享门限机制中，利用拉格朗日插值多项式来恢复。-shamir secret-sharing mechanism in the original language. Threshold secret sharing mechanism, the use of Lagrange polynomial interpolation to restore.
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Size: 184320 |
Author: 黄海凌 |
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Description: Shamir秘密分享与恢复算法的VC++程序，主要是使用平面上k点可以决定k-1次方的多项式，以k点为门槛值，应用Lagrange多项式插入方法的技术，回复原多项式，再得出主密钥。输入大数长度和份数可自行定义（默认是270位和不超过20份）。-Shamir secret sharing and recovery algorithm VC procedures, is the use of the plane could be decided k k-1 power of the polynomial, a k-value of the threshold, Application of Lagrange polynomial method of technology insertion to restore the original polynomial, then come to the main key. Length and the importation of large numbers of shares to be defined (the default is 270 and not more than 20).
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Size: 1963008 |
Author: linvg |
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Description: Shamir秘密分享算法的java实现，主要是使用平面上k点可以决定k-1次方的多项式，以k点为门槛值，应用Lagrange多项式插入方法的技术，回复原多项式，再求出主密钥。-Shamir secret sharing algorithm to achieve the java, is the use of the plane could be decided k k-1 power of the polynomial, a k-value of the threshold, Application of Lagrange polynomial method of technology insertion to restore the original polynomial, then calculated the main key.
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Size: 5120 |
Author: linvg |
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Description: 本程序是有关数学中常用的插值和拟合的问题，其中包括拉格朗日整体，拉格朗日局部，二点三次插值，可调点数插值，复杂多项插值，
一次曲线拟合，二次曲线拟合，三次曲线拟合，四次曲线拟合，五次曲线拟合。-this procedure is commonly used mathematical interpolation and fitting problems, including Lagrange overall, Local Lagrange, 2.3 times interpolation, adjustable interpolation points, a number of complex interpolation, a curve fitting, quadratic curve fitting, Curve Fitting three or four curve fitting, five curve fitting.
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Size: 126976 |
Author: 冯鹏 |
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Description: 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.
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Size: 1024 |
Author: |
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Description: Lagrange乘子法
用于解约束最优化问题
-Lagrange multiplier method for the solution of unconstrained optimization problem
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Size: 2048 |
Author: |
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Description: 已知f(xn)=yn ,n=0,1,2,…,N；求通过这N+1个节点{（xn，yn）| n=0,1,2,…,N }的插值函数Pn (x)。 设计出具体的程序，分别使用拉格朗日插值，牛顿插值和三次自然样条三种算法绘制出相应的插值曲线。用三条不同颜色的曲线来表示三种插值方法在一段区间内的插值函数。要求动态显示曲线绘制全过程。-Known f (xn) = yn, n = 0,1,2, ..., N seeking the passage of the N+ 1 nodes ((xn, yn) | n = 0,1,2, ..., N) of the intercalation value function Pn (x). Design a specific procedure, namely the use of Lagrange interpolation, Newton interpolation and three natural three-spline algorithm to map out the corresponding interpolation curve. Using three different colors to indicate the three curve interpolation methods over a period of range of interpolation function. Requirements of dynamic display curve drawing the whole process.
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Size: 16384 |
Author: jack |
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Description: 这是一个拉各朗日差值算法程序，在计算机上已经运行过了，好用的！-This is a pull on the margin of the Long algorithm procedures, has been running on the computer before, nice!
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Size: 1024 |
Author: boody |
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