rational interpolation

Blending Rational Interpolation Curves with Given Tangent Vector

给定切失混合有理插值曲线

Enlighened by the superposed algorithm of two element polynomial interpolation, we present a simple method of finding rational interpolation functions.

受二元多项式插值的迭加算法的启发，给出一种简便的求有理插值函数的方法，同时通过实例进行验证。

For the calculation of telegraph equation, we use barycentric rational interpolation collocation method. For the nodes of time domain and space domain, we approximate the unknown functions with rational interpolation. And we discrete the initial boundary value conditions with the same method.

对于电报方程的求解，我们采用重心有理插值配点法，对时间域和空间域上的节点均采用重心有理插值来近似未知函数，将初边值条件也进行相同的离散。

This paper presents a interpolation algorithm based on NURBS ( Non-Uniform Rational B Spline ).

文章提出了一种基于NURBS曲面的五轴联动插补算法.

Existence Condition for Multivariate Rational Interpolation of Zero Degree and Related Algorithm

多元零次有理插值的存在条件及算法

The interpolation of rational bicircular arcs is provided, that contains the establishing equation of continuity, calculating the angles between chords and cutting lines, and constructing the spline curves.

提出了有理双圆弧插值的算法，其中包括建立连续性方程，计算弦切角以及构造样条曲线。