搜索资源列表
fx_nihe
- 利用matlab对实验数据进行非线性拟合-Matlab on the experimental data using non-linear fitting
fit_ellipse
- 拟合椭圆的matlab代码，对给出的至少5个点的数据进行最小二乘拟合。-Elliptical fitting matlab code, at least for the given five-point least-squares fitting of data.
bpyuce
- 一个bp神经网络的预测程序，能较好的拟合训练数据-A program of BP for forecasting,it can better fit the training-data
Fitting_quadratic_interpolation_procedure
- 二次拟合插值程序_VB,根据 提供的10个 数据点的坐标（ ， ， ）和待求点 的坐标，要求利用移动 二次曲线的拟合法，由格网点P（ ， ）周围的10个已知点内插求出待求点格网点P的高程，编制相应的程序并进行调试，最后解算出格网点P的高程。 -Fitting quadratic interpolation procedure _VB, according to data provided by 10 points, the coordinates (,,) and the coordin
nihe
- matlab拟合数据，分为回归分析、曲线拟合及计算机模拟-it contains Regression analysis, curve fitting and computer simulation
twice_nihe
- 对已知房价数据做二次拟合，从而得出曲线方程，对做未来房价的粗略预测-Known to do on the secondary price data fitting curve equation to obtain, so the future price of crude forecast
MATLAB
- 这是一个MATLAB中文工具箱，提供了很多有用的，MATLAB自身没有的数学建模的源码，例如：数据拟合，微积分和微分方程，随机模拟和统计分析，数学规划，离散优化等，并有中文的注释。非常好！-This is a MATLAB toolbox Chinese, providing a lot of useful, MATLAB does not own the source of mathematical modeling, such as: data fitting, calculus and d
zuixiaoercheng
- 最小二乘曲线拟合，显示源数据折线图，然后采用一个一元三次方程拟合曲线，生成曲线图-least-squares method to calculate the formula
circle_fit
- 圆拟合，通过已知的多组数据，拟合出最小误差的圆-Given a set of measured x,y pairs that a re supposed to reside on a circle, but with some added noise. A circle to these points, i.e. find xc,yc,R, such that (x-xc)^2+(y-yc)^2=R^2
VB090618excel
- vb操作Excel示例,数据统计表,线条填充,指数曲线拟合-vb Operation Excel example, data tables, line filling, exponential curve fitting
quxiannihe
- 数据结构。曲线拟合算法。通过曲线拟合法求曲线近似方程-Data structure. Curve fitting algorithm. Demand curve by curve fitting approximation equation
Project1
- 用VB编写的多项式拟合程序 Public Function funPolynomial(Num As Long, x() As Single, y() As Single, Degree As Integer, AA() As Single) As Long 多项式曲线拟合 y=a0+a1*x+a2*x^2+an*x^n Num为输入数据点个数 x()为输入数据点横坐标组成的数组 y()为输入数据点纵坐标组成的数组 Degree为要拟合的多项式曲线次数 A
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
straightlinefitting
- 用VB实现输入多个实验数据，进而进行直线拟合-The input of experimental data with VB and then fitted to a straight line
duoxiangshinihe
- 多项式拟合用于处理实验数据的一种有效方法，简单实用。并且举了一个例子三次拟合-Polynomial fitting of experimental data for processing is an effective method of simple and practical. And cited an example of three fitting
test6
- matlab实验 用给定的多项式，y=x3-6x2+5x-3，产生一组数据(xi,yi，i=1,2,…,n),再在yi上添加随机干扰(可用rand产生(0,1)均匀分布随机数,或用rands产生N(0,1)分布随机数)，然后用xi和添加了随机干扰的yi作的3次多项式拟合，与原系数比较。 如果作2或4次多项式拟合，结果如何？ -matlab experiment with a given polynomial, y = x3-6x2+5 x-3, generated a set of da
fitting
- 程序实现了最小二乘方法实现的二阶多项式拟合算法，并含有原始雷达数据和运行结果-Procedures implemented to achieve a least squares second order polynomial fitting algorithm, and contains the original radar data and operation results
LeastQuadraticFiter
- 基于最小二乘法对离散的数据点进行直线拟合，能够最大程度的实现总误差的最小化-Least squares method based on discrete data points on the straight line fitting, to the greatest degree of implementation to minimize the total error
zernikefun
- 由离散数据点进行曲面拟合，得到曲面方程，通过光路追迹计算波像差-Discrete data points from the surface fitting, curve equation obtained by tracing calculation of optical aberration
ellipse-fitting-in-sensor
- 在传感器中数据采集后的椭圆拟合算法matlab编程实现-After the sensor data acquisition in the ellipse fitting algorithm matlab programming