搜索资源列表
09.数据拟合
- 数据拟合源程序,对很多点数据能根据提示,自动拟合成曲线,去自动拟合有很大的帮助-data fitting source of many of the points that data can be prompted to automatically be synthesized curve, automatically fitting to be of great help
ZXECF
- 标准C写的数据直线拟合,最小二乘法处理,自己写的-write C standard linear data fitting, least squares method, wrote it myself
Delphi-ChangYongShuZhiSuanFa
- Delphi常用数值算法(源码) 这些算法将为千千万万非计算机专业的工程技术人员架起一座方便快捷的桥梁,并能缩短应用软件的编制周期,减少重复劳动,达到事业功倍的效果。 第1章线性代数方程组的解法 第2章插值 第3章数值积分 第4章特殊函数 第5章函数逼近 第6章特征值问题 第7章数据拟合 第8章方程求根和非线性方程组的解法 第9章函数的极值和最优化 第10章傅里叶变换谱方法 第11章数据的统计描述 第12章解常微分方程组 第13章偏
高斯拟合程序,采用高斯函数拟合数据
- 高斯拟合程序,采用高斯函数拟合数据,获得拟合高斯函数的平均值和方差。-Gaussian fitting procedure, using Gaussian function fitting the data, fitting Gaussian function to obtain the mean and variance.
shuzhi2
- 拉格朗日插值算法 牛顿插值多项式,用于离散数据的拟合 高斯列主元消去法,求解其次线性方程组-Lagrange polynomial interpolation Newton interpolation algorithm for discrete data, fitting out PCA Gaussian elimination method, followed by solving linear equations
Scientific_Computing_and_C_assembly
- 第二章 解线性方程组的直接法 第三章 解线性方程的迭代法 第四章 插值法 第五章 数据拟合 第六章 数值微分和积分 第七章 矩阵特征值问题 第八章 非线性方程数值解法 第九章 非线性方程组的抚今迭代解法 第十章 常微分方程初值问题的数值解法 第十一章 常微分方程边值问题的数值解法 附录A C语言屏幕绘图 -Chapter II solution of linear equations in Chapter III of the direct meth
nihehuigui
- 在VC环境下,分别采用线性回归和逐步回归两种算法对算例数据进行拟合,并给出拟合结果,程序完整-In the VC environment, respectively, linear regression and stepwise regression algorithm to two kinds of examples of data fitting, and gives fitting results, integrity of the process
data_fit
- 数据拟合,可以对生物数据进行最小二乘法拟合,可以选择阶次-Data fitting can be of biological data, method of least squares fitting, you can choose class times
Bspline_fitting
- 采用B样条函数拟合数据点,计算机绘图可用-Using B-spline function fitting the data points, computer graphics can be used
VisualBasicsuanfa
- 含有解方程组,数据拟合,插值等常用数值分析的分析和参考源码-Containing the solution of equations, data fitting, interpolation, numerical analysis commonly used in the analysis and reference source
fgshshhshssj
- 数据拟合,最小二乘,算法全齐,很好很全。-Data fitting, least squares, algorithms all homogeneous, very very informative.
MagGrating_3analyze
- 分析多级明细结果,并需着呢最好的数据Fit方式!-This scr ipt analyzes the results of multiple simulations, and chooses the model which best-fits the experimental data. Fitting may be weighted
bb
- 对数据进行三次样条曲线的拟合,和线性插值拟合,计算过程都已经进行了模块化处理-The data fitting cubic spline curves, and linear fitting, the calculation process have been carried out modular design
data-fitting
- 该matlab源码为最小二乘数据拟合测试程序。通过了调试测试。-Matlab source code of the test program for the least squares data fitting. Through the commissioning tests.
Polynomial-data-fitting
- 用一次,二次,三次多项式根据最小二乘原则拟合数据-Used once, twice, three times the principle of least squares polynomial fitting the data according to
matlab
- MATLAB程序代码。人口数据拟合。预测。非线性最小二乘法拟合-MATLAB code. Population data fitting. Forecast. Nonlinear least-squares fitting
Polynomial-fitting
- 、对给定的若干组数据,按照指定的阶数,根据最小二乘原理分别利用正规方程方法 和QR 分解方法进行多项式拟合。 2、对给定的若干组数据,求经过这些点的插值多项式。-Given set of data, according to a specified order, according to the principle of least squares normal equations Polynomial fitting and the QR decomposition method.
shuzhi
- 主要应用于数值计算,其中包括插值法和数据拟合相关的程序,还有数值积分的龙贝格积分和高斯-勒让求积公式的程序-Mainly used in the numerical calculation, including interpolation and data fitting procedures related procedures, numerical integration of the Romberg integration and Gauss- Legendre quadrature fo
data-fitting
- 运用最小二乘法对数据进行拟合,内容包括1. 1.运用matlab自带的程序对最小二乘法数据拟合 2.自己编程对最小二乘法数据拟合3.对非线性曲线拟合4.运用神经网络对实验数据进行拟合 -Using least squares fit of the data, including 1.1. Using matlab own procedures for least squares data fitting 2. Their own programming on the method of le
Interpolation-and-fitting
- 此程序主要解决数据插值,三次样条插值及数据拟合等问题。-This program is mainly to solve the data interpolation, cubic spline interpolation and data fitting problems.
