function interpolation

In terms of simulation using MATLAB language and by conducting comparison experiment of regulation curve fitting, the rules influencing the distribution of fitting nodes based on the cubic spline function interpolation on the fitting errors are analyzed.

利用MATLAB语言仿真处理，通过平面规则曲线拟合比较实验，具体分析了基于三次样条函数插值的采样点分布对拟合误差的影响规律。

Also, the nodes number and the distributed position for the radial basis function interpolation are studied.

对径向基函数插值节点的个数及其布置位置进行了研究。

Hardy Function Interpolation and Its Applications to the Establishment of Crustal Movement Speed Field

多面函数拟合法及其在建立中国地壳平面运动速度场模型中的应用研究

A reconstruction algorithm by cubic spline function interpolation, which is used to recover a signal from its dyadic wavelet transform extrema is proposed in this paper.

本文提出了用样条插值重构算法来实现由信号二进小波变换极值点重构原始信号。

Studies on spatial pattern in Aneurolepidium chinensis steppe community ⅱ. 2-dimensional net function interpolation method

羊草草原群落水平格局研究Ⅰ.二维网函数插值法

Dr. Lee explained the two dimentional net function interpolation method.

李博士解释了二维网络函数插值方法。

Continuous Multiresolution Modeling Based on Implicit Function Interpolation

基于隐函数插值的连续多分辨率模型

This paper puts forward the use of spline function interpolation in the evaluation of Fourier integrals.

本文建议采用样条函数插值作Fourier积分数值计算。

In this paper, a new method for measuring and computing the leaf area of leaf trees by means of function interpolation and numerical integration is presented.

本文介绍了一种利用函数插值和数值积分计算阔叶树叶面积的新方法。

deformed the generic face model using the improved radical basis function interpolation and applied smooth treatment basing on the post-interpolation face model. after this step, the geometrical shape of generated 3d face grid model becomes more natural. ( 3).

采用了改进的径向基函数插值方法变换通用人脸网格模型，并对插值后的模型进行二次平滑处理，得到的特定人脸模型几何结构更加自然。

The rational function interpolation scheme of Delaunay polygonal elements was presented.

本文提出了基于Delaunay多边形化的多边形单元有理函数插值格式。

A Trial Function Interpolation Method for Analytical Flood Routing through Reservoir

调洪解析演算的试验插值函数法

Leo learned about function approximation and interpolation in his math class.

利奥在数学课上学习了函数逼近与插值。

calculation of spreading resistance correction factors by piecewise quadratic function interpolation

用二次函数分段插值法计算扩展电阻修正因子

rational function interpolation scheme of polygonal elements based on highly irregular grids

高度不规则网格多边形单元的有理函数插值格式

Based on Radial Basis Function Interpolation of Ambient Air Quality Data Visualization Research

基于径向基函数插值的环境空气质量数据可视化研究

Based on B-spline function interpolation, the formulation of calculation of two dimensional statical electromagnetic field problems is obtained. Boundary corner and singular integration problems are efficiently handled.

文中基于B样条函数插值，推导了二维静态场中样条边界元法的计算公式，有效地处理了边界角点和奇异积分问题。

Adopting geometric method, the rational function interpolation is constructed on polygonal element.

采用几何的方法构造出多边形单元上的有理函数插值。

Then we use the dimension reduction method to improve the cubic spline function interpolation method, so the calculation speed is improved.

另外，我们用降维方法改进了三次样条函数插值求解方法，提高了计算速度。

rational function interpolation scheme of delaunay polygonal elements

Delaunay多边形单元的有理函数插值格式

With the quadric surface function being the basic function of interpolation, the method is simple in mathematics, easy in programming, and good in approximation effect when it is used to fit the geological surface.

这种方法运用二次基本曲面函数作为插值的基函数，数学方法简单，易于编程实现。

The regional gravity correction by using the net function interpolation

网函数插值法在重力场区域校正中的应用

Local Error Estimates for Radial Basis Function Interpolation

流形上径向基函数插值的局部误差估计

In order to improve the accuracy of calculation, FFT algorithm based on window function and interpolation is used to analyze the harmonic of power systems. Finally, the realization of the algorithm is described in detail.

为提高计算的准确性，采用基于加窗插值的FFT算法分析电力系统谐波，对算法的实现进行了详尽的叙述。

A shape function interpolation method is presented which can be used in turbine characteristic data handling during turbine transient calculations.

本文介绍一种水轮机综合特性的形函数插值方法，应用于水轮机过渡过程的计算机计算。

Four metamodels, that is, polynomial regression, radial basis function, Kriging interpolation, and polynomial regression hybridized with Kriging interpolation, are used to rapidly predict the optimal objective function value.

应用多项式回归、径向基函数、Kriging法及多项式回归+Kriging法这四种元模型方法，能快速预测最优值函数。

The efficient method, impedance matrix interpolation, is based on the theory of rational function interpolation. The impedance matrix is calculated at relatively large frequency intervals and interpolated to approximate its values at intermediate frequencies.

该方法基于有理函数插值理论，仅对几个插值点频率直接进行计算，便可通过有理插值快速生成其他频率点上的阻抗矩阵。

A new harmonic analysis method for electric power systems based on triangle basis functions neural network was presented, the convergence theorem of the algorithm was proposed, and a window function and interpolation algorithm were employed to correct the frequency of fundamental waves.

提出了一种新的基于三角基函数神经网络的电力系统谐波测量方法，给出了该神经网络算法的收敛定理，并采用加窗插值算法修正基波频率的准确度。

On the basis of the periodicity of the designed orbit of GPS satellite, trigonometric function polynomial interpolation method is used to interpolate the IGS precise ephemeris.

考虑到GPS卫星的设计轨道具有明显的周期性，用三角函数多项式方法进行精密星历插值，并与经典的拉格朗日插值方法进行了比较。

hermite-type interpolation formula for rational function interpolation problem with prescribed poles

具有预先给定极点的有理函数插值问题的Hermite型插值公式