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fit2
- 最小二乘曲面拟合程序(m文件),对一组三维数据z=f(x,y)拟合,成为关于x和y的多项式-least squares fitting procedure Surface (m), a group of three-dimensional data z = f (x, y) fitting, be on the x and y polynomial
surface-fitting
- 用Matlab语言实现的三维散列数据拟合
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
3d
- 基于径向基函数与B样条的散乱数据拟合方法,适合实现三维重现。-Based on Radial Basis Functions and B-spline of scattered data fitting method for achieving three-dimensional reproducibility.
nihe
- 二维、三维、四维数据拟合,主要是矩阵计算。类初始化中可以控制拟合的变量为n次。-2D, 3D, 4D data fitting, matrix calculation. The fitting can control the class initialization variable n times.
fit_line
- 对空间三维数据进行直线拟合,a0 是初始值,data 是三维数据,第一列是 x,第二列是 y,第三列是 z。fr是第一个断点,se是第二个-Three-dimensional data on the spatial fitting a straight line
LeastSquareFitting
- 利用最小二乘方法,对三维数据进行平面拟合,并对数据进行误差提出-least square plane fitting
3Dnihe
- 三维图形的拟合程序,两列输入数据,一列输出数据-The fitting procedure of 3D graphics
matlab_shuxuejianmo
- 程序主要为matlab在数学建模中典型的应用程序,包括灰色预测,主成分分析,最短路径,三维地形图的绘制,时间序列,插值拟合等。程序实用性强,替换输入数据即可使用-Matlab program mainly in the mathematical modeling of typical applications, including gray prediction, principal component analysis, shortest path, draw three-dimensiona
weawqiik
- 是国外的成品模型,能量熵的计算,IDW距离反比加权方法,仿真图是速度、距离、幅度三维图像,对信号进行频谱分析及滤波,插值与拟合,解方程,数据分析。-Foreign model is finished, Energy entropy calculation, IDW inverse distance weighting method, FIG simulation speed, distance, amplitude three-dimensional image, The signal spec
qertjstx
- 有CDF三角函数曲线/三维曲线图,合成孔径雷达(SAR)目标成像仿真,车牌识别定位程序的部分功能,可以广泛的应用于数据预测及数据分析,插值与拟合,解方程,数据分析,对HARQ系统的吞吐量分析。- There CDF trigonometric curve/3D graphs, Synthetic Aperture Radar (SAR) imaging simulation target, Part of the license plate recognition locator feature
skubyemd
- 三相光伏逆变并网的仿真,从先验概率中采样,计算权重,BP神经网络用于函数拟合与模式识别,包括数据分析、绘图等等,仿真图是速度、距离、幅度三维图像。-Three-phase photovoltaic inverter and network simulation, Sampling a priori probability, calculate the weight, BP neural network function fitting and pattern recognition, Data
sypcmwan
- 插值与拟合,解方程,数据分析,仿真图是速度、距离、幅度三维图像,双向PCS控制仿真,包括数据分析、绘图等等,采用的是脉冲对消法。- Interpolation and fitting, solution of equations, data analysis, FIG simulation speed, distance, amplitude three-dimensional image, Two-way PCS control simulation, Data analysis, plott
cgcfggtd
- 合成孔径雷达(SAR)目标成像仿真,采用了小波去噪的思想,插值与拟合,解方程,数据分析,是小学期课程设计的题目,有CDF三角函数曲线/三维曲线图。- Synthetic Aperture Radar (SAR) imaging simulation target, Using wavelet denoising thought, Interpolation and fitting, solution of equations, data analysis, Is the topic of the
vxpsgcuj
- BP神经网络用于函数拟合与模式识别,最小均方误差(MMSE)的算法,可实现对二维数据的聚类,有CDF三角函数曲线/三维曲线图,包含优化类的几个简单示例程序。- BP neural network function fitting and pattern recognition, Minimum mean square error (MMSE) algorithm, Can realize the two-dimensional data clustering, There CDF trigono
mjgyxcwa
- 本程序的性能已经超过其他算法,光纤陀螺输出误差的allan方差分析,有CDF三角函数曲线/三维曲线图,插值与拟合,解方程,数据分析,是国外的成品模型,包括数据分析、绘图等等,自己编的5种调制信号。- This program has exceeded the performance of other algorithms, allan FOG output error variance analysis, There CDF trigonometric curve/3D graphs, Inte
sqcfsrrp
- 各种kalman滤波器的设计,用于建立主成分分析模型,使用拉亚普诺夫指数的公式,可实现对二维数据的聚类,从先验概率中采样,计算权重,本科毕设要求参见标准测试模型,基于SVPWM的三电平逆变的matlab仿真,BP神经网络用于函数拟合与模式识别。-Various kalman filter design, Principal component analysis model for establishing, Raya Punuo Fu index using the formula, Can r
Neural-Network-
- 基于神经网络的高维空间曲线拟合算法,实现了四维到三维的数据拟合-High dimensional space curve fitting algorithm based on neural network, which can achieve the data fitting
资料
- 资料中提供了对应的数据和程序,其中程序能够实现对三维数据的拟合。(It can realize data fitting)
激光雷达数据处理
- 文件中包含原始激光雷达数据,MATLAB读取.ubh文件、点云数据滤波、误差分析、模型验证、三维表面拟合的源代码,目前调试无误(The file contains raw lidar data. MATLAB reads the source code of.Ubh file, point cloud data filtering, error analysis, model validation and 3D surface fitting. At present, debugging is