Description: 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 Platform: |
Size: 18432 |
Author:luo |
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Description: 非等节点的分段M次Newton插值,属于数值方法的内容-non-node sub M meeting Newton interpolation, numerical methods belong to the content Platform: |
Size: 5120 |
Author:姚天伟 |
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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. Platform: |
Size: 16384 |
Author:jack |
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Description: //xi 0.5 1.0 1.5 2.0 2.5 3.0
//f(xi) 0.541688 -0.042060 0.375089 0.624706 -0.887597 0.099809
//输入节点数及节点数据，计算并输出差商表；
//输入待使用的插值多项式次数，待求的自变量 x，输出内插需要选择的节点及 Newton 插值多项式；
//用 3 次 Newton 插值多项式计算并输出 f (1.25)；
//用 5 次 Newton 插值多项式计算并输出 f (1.987)。
-//xi 0.5 1.0 1.5 2.0 2.5 3.0// f (xi) 0.541688-0.042060 0.375089 0.624706-0.887597 0.099809// input nodes and the node data, calculate and output difference quotient table // input to be used in interpolation polynomial the number of variables to be seeking self-x, output interpolation need to select the node and the Newton interpolation polynomial // with 3 times Newton interpolation polynomial is calculated and output f (1.25) // by 5 Newton Interpolation calculated and the output value of polynomial f (1.987). Platform: |
Size: 1024 |
Author:鹰隼 |
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Description: 用vb实现牛顿插值，且可以计算出个阶差商的值！-Vb implementation using Newton interpolation, and can calculate the gradient of the value of business! Platform: |
Size: 1024 |
Author:刘宝荣 |
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Description: 其中包括牛顿插值算法，分段线性插值算法，Larange算法和三次样条插值算法的源程序。还包括插值算法的报告一份。-Including the Newton interpolation algorithm, piecewise linear interpolation algorithm, Larange algorithm and cubic spline interpolation algorithm of the source. The report also includes an interpolation algorithm. Platform: |
Size: 673792 |
Author:黄校园 |
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Description: 牛顿插值，一个比较经典的实例，很快学会牛顿插值，希望有用-Newton interpolation, a classic instance, quickly learn the Newton interpolation, seek to help Platform: |
Size: 5120 |
Author:何枫 |
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Description: 数值计算基础牛顿插值法c语言源代码，有运行截图-The numerical calculation basis of Newton interpolation c language source code, run shot Platform: |
Size: 65536 |
Author:liushuang |
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Description: Newton Interpolation Method
Values yi of the interpolating polynomial at the points xi.
Coordinates of the points of interpolation are stored in
vectors x and y. Horner s method is used to evaluate
a polynomial. Second output parameter a holds coeeficients
of the interpolating polynomial in Newton s form. Platform: |
Size: 1024 |
Author:wotdaf0ck |
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Search - newton interpolation