1) multi-point cubic spline interpolation
多点3次样条插值
2) cubic spline interpolation
3次样条插值
1.
Then, cubic spline interpolation functions are fitted off line using source voltages as the inputs and commutating instant as the outputs.
在离线情况下,以母线电压为输入,换相时刻作为输出,拟合出两者之间的3次样条插值函数。
3) many-knot spline interpolation
多结点样条插值
4) cubic Spline interpolation
三次样条插值
1.
Image zooming based on cubic spline interpolation;
基于三次样条插值的图像放大的离散算法
2.
Culation of hydrogen-atom spectroscopy wavelengths using cubic spline interpolation and linear fitting methods
由色散数据求氢波长的三次样条插值法和直线化拟合法
3.
Research on SVM based on cubic spline interpolation
基于三次样条插值的支持向量机研究
5) cubic spline interpolation
三次样条插值法
1.
Faced the complexity of building the 3D numerical model by ANSYS software,the 3D automatic -dynamic building-model system is developed based on the method of cubic spline interpolation and the principle of trend surface anaysis and using visual procedure language Borland Delphi 6.
针对ANSYS软件三维数值建模的复杂性,基于三次样条插值法和趋势面分析原理,采用Borland Delphi 6。
2.
According to the Abel inversion in the analysis of arc plasma temperature field, three numerical solutions were put forward: cubic spline interpolation method, Radon inversion method and curve fitting method on dispersed data table.
针对电弧等离子体温度场分析中Abel逆变换的计算,提出了3种数值解法三次样条插值法、Radon逆变换法以及离散数据曲线拟合法。
3.
An ocean ambient noise prediction model is created using cubic spline interpolation on the basis of the measured ocean ambient noise spectrum figure.
本文依据海洋环境噪声谱级的实测数据 ,利用三次样条插值法建立了海洋环境噪声预报模型 ,并对我国北海浅海区的环境噪声谱级进行了预报 ,预报结果与实测功率谱图基本一致。
补充资料:三次样条插值法
分子式:
CAS号:
性质:样条函数中最重要的一种函数。若函数S(x)在区间[a,b]的每一分段[xi-1,xi](i=s,2,…n)上是三次多项式,而整条曲线及其斜率是连续的,便称它是定义在区间[a,b]上的三次样条函数(cubic spline function)。利用拟合的多项式计算函数值,将计算的函数值插入到原有的实验点之间,然后再根据所有实验点拟合成曲线。用三次样条插值法获得的曲线具有很高的精度。
CAS号:
性质:样条函数中最重要的一种函数。若函数S(x)在区间[a,b]的每一分段[xi-1,xi](i=s,2,…n)上是三次多项式,而整条曲线及其斜率是连续的,便称它是定义在区间[a,b]上的三次样条函数(cubic spline function)。利用拟合的多项式计算函数值,将计算的函数值插入到原有的实验点之间,然后再根据所有实验点拟合成曲线。用三次样条插值法获得的曲线具有很高的精度。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条