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绘制三次参数样条插值曲线
- 绘制三次参数样条插值曲线
牛顿插值的差商迭代算法
- 牛顿插值的差商迭代算法,c语言实现-Newton interpolation algorithm to worse, the C Language
牛顿插值
- 用C语言来实现的。牛顿插值法对一些函数作近似的替代,是N个节点数的插值函数。-use c language to make a Newton interpolation arithmetic.Newton interpolation arithmetic make a approximation of the function witch have N interpolation points
Three三次样条插值
- 计算机数值分析实验题目 三次样条插值的程序 满足三次样条插值的三弯矩法 编制第一与第二边界条件的程序-Computer Numerical Analysis Experiment topics cubic spline interpolation procedures meet cubic spline interpolation of three Moment preparing for the first and second boundary conditions procedures
用拉格朗日插值法依据N个已知数据点即使函数值
- 这是一个拉格朗日插值法的matlab程序,适合学习数值模拟的同学学习下载。-This is a Lagrangian of Matlab interpolation procedures, numerical simulation study for students learning to download.
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
绘制三次参数样条插值曲线 (3KB).ZIP
- 绘制三次参数样条插值曲线 (3KB).ZIP,快来下载-drawing three parameters spline interpolation curve (3KB). ZIP, breaking download Bowl
已知两点求第三点的双字节无符号定点插值算法
- 两个点的线性插值定点数算法 说明:1、基本公式 y=( y2-y1 ) ( x-x1 ) / ( x2-x1 ) + y1 2、根据直线斜率的正负、内插外插的不同,分为6种情况。 3.参见文件夹中的“插值算法的6种情况”一图。-two points of linear interpolation algorithm for determining points : one, the basic formula y = (y2 - y1) (x-x) / (x2 - x1) y1 2,
采用递归方法计算插值程序
- 采用递归方法计算插值程序,维数可高达63维,程序很小,但很强。
拉格郎日插值
- 在fortran平台下实现啷个朗日差值计算,得出结果并将其与课本对比。(Lagrange interpolation)
matlab克里金插值kriging
- 克里金加权插值法,使用方便参数设定简单,容易实现,(Kriging weighted interpolation is easy to use and easy to implement,)
NURBS插值插补
- 实现非均匀有理B样条曲线(NURBS)插值插补功能(Realization of interpolation interpolation function of NURBS curve)
线性插值法
- 线性插值是指插值函数为一次多项式的插值方式,其在插值节点上的插值误差为零。线性插值相比其他插值方式,如抛物线插值,具有简单、方便的特点。线性插值的几何意义即为概述图中利用过A点和B点的直线来近似表示原函数。线性插值可以用来近似代替原函数,也可以用来计算得到查表过程中表中没有的数值。(Linear interpolation means interpolation function with polynomial interpolation, and its interpolation error
拉格朗日插值算法
- 以上提供的是拉格朗日插值算法,由matlab2016编写完成,用于缺失数据填补,希望共同进步!
双线性插值
- 利用双线性插值,获取亚像素位置的灰度值。适用于得到sift、surf得到的特征点坐标处的灰度值获取(The gray value of sub-pixel position is obtained by bilinear interpolation)
算法2三次样条插值
- 在matlab中实现三种边界条件下的三次样条插值,以龙格函数为例(n the MATLAB, we implement three spline interpolation under three boundary conditions, taking Runge function as an example.)
Hermite插值
- Hermite插值要求在插值节点处的函数值、对应的导数值以及高阶导数相等,保形性高,本程序提供算法实现和画图功能。(Hermite interpolation requires that the function value at the interpolation node, the corresponding derivative and the higher derivative are equal. Its shape preservation is high. This program
三次样条插值
- 程序主要实现了三次样条插值,程序注释很详细(It mainly implements cubic spline interpolation with detailed program annotations.)
样条插值
- 样条插值的研究背景,样条函数的力学意义,三次样条插值多项式的构造,一般的插值问题(Research background of spline interpolation, mechanical meaning of spline function, construction of cubic spline interpolation polynomials, general interpolation problems)
插值法MATLAI程序
- 插值法,分段插值,程序运行可靠,可解决问题,仿真结果有2张图可以选择(Interpolation method, piecewise interpolation, the program runs reliably, can solve the problem, simulation results have two pictures to choose)