搜索资源列表
nihe
- 用matlab来解决数据拟合问题,包括四个例子程序和一个ppt-Data fitting using matlab to solve problems, including four examples of procedures and a ppt
Datafitting
- 它包含了数据拟合、interp1 - 一元函数插值、 spline - 样条插值、polyfit - 多项式插值或拟合、curvefit - 曲线拟合、caspe - 各种边界条件的样条插值、casps - 样条拟合(没有)、interp2 - 二元函数插值、griddata - 不规则数据的二元函数插值、interp - 不单调节点插值和lagrange - 拉格朗日插值法的代码.-It contains code of data fitting, interp1- unary functio
matlab
- 这是初学者学习Matlab的经典课件,第一到五章,包含微积分问题、线性代数问题以及数据拟合方法等-This is the classic beginner learning courseware Matlab, first to the five chapters, including the issue of calculus, linear algebra problems, and data fitting methods
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.
BPmatlab
- 神经网络应用于数据拟合,比传统的样条插值方法精度要高,有实验结果。-Neural network used in data fitting than the traditional method of spline interpolation accuracy is higher, with experimental results.
Matlab-data-fitting
- Matlab数据拟合 用Matlab进行数据拟合的方法和原理以及程序-Matlab with the Matlab data fitting data fitting methods and principles and procedures
shujucaiji_1
- 数据拟合,用于直线数据拟合,多次循环剔除误差点(Data fitting is used for line data fitting and multiple cycles are used to eliminate error points)
拟合代码
- 仿真处理光纤数据,一种简单的拟合方法,易学。附赠adaboost算法论文一篇(photonic crystal fiber dispersion fitting curve based on matlab)
数据拟合c++
- 有关数据拟合的c++程序,采用了最小二乘的原理,与excel数据趋势生成的结果很相似(Data fitting c++ procedures, using the principle of least squares, and Excel data trends generated results are very similar)
最小二乘曲线拟合
- 可用于有误差的数据的处理,更好的拟合数据(Can be used for data processing)
拟合圆
- 根据X和Y两组数据,将两组数据在X-Y平面上最小二乘法拟合出圆(According to X and Y two sets of data, the two sets of data in the X-Y plane, the least square method of fitting the circle)
Lecture07_数据拟合方法
- 这文件有效的说明了数据拟合的方法,用处,也能用于数学建模等,是很好的参考文件。(This document effectively illustrates the method of data fitting, use, and can be used in mathematical modeling, etc., is a good reference document.)
直角坐标系-zernike多项式波面拟合程序
- 最小二乘法进行泽尼克多项式拟合将离散数据点拟合成面型。(use the least square method to fit the wavefornt with zernike polynomials.)
基于VC的高斯拟合程序
- 利用VC程序,对各种数据进行高斯拟合,程序具有可通用性。(Using VC program, Gauss fitting all kinds of data, the program is universal.)
曲线拟合
- 曲线拟合:通过给定的一组二维坐标点,利用线性代数中矩阵求逆的知识,从这些数据中找出规律性,预测原函数f(x)的表达式,以消除所给数据的局部波动。一次拟合出来的函数图像是直线,二次拟合出来的图像是抛物线。两者相比,二次拟合逼近程度更高。(curve fitting through a given set of two-dimensional coordinates, using the inverse matrix in linear algebra knowledge, find out the
多项式最小二乘法拟合
- 最小二乘法拟合多项式,效果非常好,与MATLAB的多项式拟合基本一样。亲自在STM32板子上跑过,几乎直接出来答案。用法简单,包含头文件然后直接调用即可,电脑或者开发板都可以直接跑。 注意!注意!注意!说三遍...拟合之后多项式的变量x其实是(X-a),a是输入数据点的均值。(The least square method fits the polynomial, and the effect is very good. .)
曲线拟合
- 可以根据需要进行曲线拟合,数据需要自己输入(Curve fitting can be done according to the needs)
最小二乘法拟合程序
- 最小二乘拟合的matlab程序,用于数据处理。简单,易懂(The least squares fitting matlab program for data processing.Simple, easy to understand)
拟合
- 多个函数的曲线拟合,里面统计有最小二乘、非线性回归(Curve fitting for multiple functions)
遗传算法+数据传递机制+多项式和非多项式曲线拟合
- 多项式和非多项式曲线拟合;数据传递机制;遗传算法(Polynomial and non polynomial curve fitting and Data transfer mechanism)