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NH
- 最小二乘法数据拟合 第一次传不知道结果咋样-MIN YOU HUA
Numerical-methods
- 数值计算方法：二次插值、多项式拟合、改进欧拉法、矩阵分解法、列主元素消去法、四阶龙格库塔法、-Numerical methods: quadratic interpolation, polynomial fitting, improved Euler method, matrix factorization, out the main elements of elimination, the fourth-order Runge-Kutta method.
nihe
- 提取二值图像中的所有非零点坐标，进行矩阵标准化，最后进行二次曲线拟合-Extracting the binary image of all non-zero coordinates, matrix standardized last quadratic curve fitting
fitting-code
- vb6.0编写的最小二乘法直线拟合、二次曲面拟合程序，线性方程组采用列主元高斯消去法。-vb6.0 prepared by the method of least squares fitting a straight line, the quadratic surface fitting procedure, linear equations using Gaussian elimination main-element.
vbqmnh
- 自己编的用vb6 实现二次曲面拟合的源代码。-Own series quadratic surface fitting with vb6 source code.
exercise1
- 曲线拟合，可拟合一次线性函数或者二次函数-Curve fitting, fitting a linear function or a quadratic function
curve_fiting
- c语言实现的二次函数曲线拟合，简单可靠，方便移植!-c language quadratic function curve fitting, simple, reliable, easy to transplant!
caojie-relationship
- 做二元散点图，并用二次函数拟合，给出二次函数的系数-Do two yuan scatter plots, and a quadratic function fitting, given the coefficients of the quadratic function
Untitled27
- 二次函数拟合，采用regress进行拟合，可分析拟合度。-Quadratic function fitting using regress fitting, goodness of fit can be analyzed.
linefitting
- 几个线性拟合的matlab程序,用到了对数，一次，二次，- several linefitng programs,matlab
curvefit
- 用最小二乘法进行曲线拟合. 用p－1 次多项式进行拟合，p<= 10 x,y 的第0个域x[0],y[0],没有用，有效数据从x[1],y[1] 开始 nNodeNum,有效数据节点的个数。 b,为输出的多项式系数，b[i] 为b[i-1]次项。b[0],没有用。 b,有10个元素ok-Using least squares curve fitting. With p-1 order polynomial fit, p <= 10 x, y 0 of
polyfit
- 最小二乘法曲线拟合，拟合次数最高可到20次，次数越高误差会越大-polyfilt function using C language
curve-fitting
- 在控制台下利用高斯消元法实现直线拟合，多项式拟合，指数函数拟合，幂函数拟合，大家可以利用它进行二次开发-In the console environment，I using the Gaussian elimination method to achieve linear fitting, polynomial fitting, exponential fitting, fitting power function, we can use it for secondary development
Quadric-surface-fitting
- 二次曲面拟合，主要数学公式的推导，有利于理解三轴磁力计和加计的拟合。-Quadratic surface fitting, the main mathematical derivation of the formula is beneficial to understand three-axis magnetometer and processing meter fitting.
matlabxuexi
- 这是一个好的建模学习资料,赶快下载吧, 数学建模十大算法 ( 包含:蒙特卡罗算法、数据拟合、参数估计、 插值等数据处理算法、线性规划、整数规划、多元规划、二次规划等规划类问题、 图论算法、动态规划、回溯搜索、分治算法、分支定界等计算机算法、 最优化理论的三大非经典算法：模拟退火法、神经网络、遗传算法、 网格算法和穷举法、一些连续离散化方法、数值分析算法、图象处理算法）-This is a good model to study the information, download it quick
LeaSquInterpolation
- 最小二次法拟合时历曲线，对于三角函数的测量信号数据较适用。采用基函数为sin cos。-least square interpolation method is used for simulating the time series data. And the basic function is trigonometric function.
dataana_trend
- matlab小程序，用来求趋势，很简单。主要是二次函数拟合趋势。-matlab small program used to find trends, very simple. The main trend is to fit a quadratic function.
nihe
- 二次多项式拟合大地水准面，采用matlab编写的，关于拟合出来的图像感觉有些问题。。希望大家指正-Quadratic polynomial fitting geoid, using matlab prepared some questions about the fitting out of the picture feel. . I hope you correct
matlab-DEM
- 二次曲面移动拟合方法生成DEM的matlab的M文件-Quadratic surface fitting method to generate the DEM mobile matlab M-file
nihe
- 拟合多项式，包括了四种方法（多项式相关系数的计算方法(多项式形式1)）、(最小二乘法曲线拟合)、（三次样条插值（自然边界条件））。-Fitting polynomial