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BP神经网络模式识别、函数拟合
- BP神经网络模式识别、函数拟合BP神经网络模式识别、函数拟合BP神经网络模式识别、函数拟合
function fitting
- matlab编写的数值计算程序集中的函数拟合算法集,用于科学计算中的拟合问题,包含所有拟合算法
polyfit2d.rar
- 根据已知的三维离散数据(x,y,z),在MATLAB中利用此函数进行三维曲面拟合,再根据polyval2d得出拟合函数的系数矩阵。,according to 3D discrete datum (x,y,z),use this function in MATLAB to fit 3D surface, and use polyval2d to get coefficient matrix
wenjian
- matlab在通信工程的应用以及matlab在曲线拟合和函数图像的应用-matlab works in communications applications, as well as matlab curve fitting and function in the application of image
nihe
- 这是一段拟合函数的MATLAB程序,需要的同学可以下载-It was a fitting function of the MATLAB program, students in need can be downloaded to see if
ZJZXEC
- 在matlab中编程实现的正交多项式最小二乘拟合函数,调用格式:a=zjzxec(x,y,m)-In the matlab programming in the orthogonal polynomial least squares fitting function, call format: a = zjzxec (x, y, m)
lzxec
- matlab中编程实现的线性最小二乘拟合函数: lzxec:功能:离散试验数据点的线性最小二乘拟合-matlab programming in a linear least-squares fitting function: lzxec: Function: discrete experimental data points, the linear least-squares fitting
nihe
- 根据已知数据拟合多次函数,自行修改数据和次数自动生成拟合函数-According to known data fitting multiple functions modify the number of automatically generated data and fitting function
遗传算法优化BP神经网络-非线性函数拟合
- 遗传算法优化BP神经网络-非线性函数拟合(Genetic algorithm optimization BP neural network nonlinear function fitting)
matlab函数箱
- 基于GM(1,1)的经典灰色预测拟合模型 是典型的非线性微分动态模型,适用于非单调摆动发展序列或饱和 S 形序列(A classical grey forecast fitting model based on GM (1, 1) It is a typical nonlinear differential dynamic model, which is applicable to the non monotonic oscillating development sequence or t
3次B样条曲线拟合
- 离散点曲线 进行3次B样条曲线拟合 包括节点参数化过程 基函数计算过程 控制点反求过程 到最后拟合曲线的显示(The discrete point curve is fitted with 3 B spline curves, including the node parameterization process, the basis function calculation process, the control point inversion process, and the final
第6讲 用MATLAB进行数据拟合
- 数据拟合,入门 数据拟合是一个数学函数,在MATLAB的NAG Foundation Toolbox中也有一些曲面拟合函数,如e02daf是最小二乘平方曲面拟合函数,e02def可求出曲面拟合的函数值(Data fitting is a mathematical function, in MATLAB NAG Foundation Toolbox, there are also some surface fitting functions, such as e02daf is the leas
data fitting
- 掌握Matlab两个函数lsqcurvefit和nlinfit的用法; 掌握Matlab拟合工具箱cftool的使用; 编写非线性拟合函数。(Grasp the use of Matlab two functions lsqcurvefit and nlinfit; Grasp the use of Matlab fitting toolbox cftool; Compiling nonlinear fitting function.)
BP神经网络的非线性系统建模-非线性函数拟合
- BP神经网络的非线性系统建模-非线性函数拟合(Nonlinear system modeling of BP neural network nonlinear function fitting)
数据拟合
- 数据拟合:一元函数插值、样条插值、多项式插值或拟合、曲线拟合、各种边界条件的样条插值、样条拟合、二元函数插值、拉格朗日插值法(Data fitting: interpolation of unary functions, spline interpolation, polynomial interpolation or fitting, curve fitting, spline interpolation of various boundary conditions, spline fitti
曲线拟合
- 找出一大串数据,用一个函数进行逼近,或者拟合。使其误差尽可能小(Find a bunch of data, approximate it with a function, or fit it.Make the error as small as possible)
数据拟合
- 利用MATLAB进行数据拟合,常见的数据拟合方法。包括:一元函数插值、样条插值、多项式插值或拟合 、曲线拟合、拉格朗日插值法等。(MATLAB data fitting, common data fitting methods. It includes: interpolation of unitary function, spline interpolation, polynomial interpolation or fitting, curve fitting, Lagrange inte
阶跃函数拟合函数(matlab)
- 阶跃函数拟合函数(matlab)拟合离散的数据点,采用放大和平移阶跃拟合
椭圆拟合函数
- 用于将二维空间数据直接拟合为椭圆,不需要进行迭代计算,速度快!
6a0ce76d
- 自定义洛伦兹曲线拟合函数。包含了洛伦兹曲线生成和拟合两部分。((Custom Lorenz curve fitting functions. Lorenz curve generation and contains two parts fit.))