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11
说明： 这几个MATLAB代码是圆、直线的拟合曲线的源程序(MATLAB code for these is round, linear curve fitting source)
- 2009-10-14 14:58:59下载
- 积分：1
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Optimization_Newton
设r是f(x) = 0的根，选取x0作为r初始近似值，过点（x0,f(x0)）做曲线y = f(x)的切线L，L的方程为y = f(x0)+f (x0)(x-x0)，求出L与x轴交点的横坐标 x1 = x0-f(x0)/f (x0)，称x1为r的一次近似值。过点（x1,f(x1)）做曲线y = f(x)的切线，并求该切线与x轴交点的横坐标 x2 = x1-f(x1)/f (x1)，称x2为r的二次近似值。重复以上过程，得r的近似值序列，其中x(n+1)=x(n)－f(x(n))/f (x(n))，称为r的n+1次近似值(Let r is f (x) = 0 root, select the initial approximation x0 as the r, over point (x0, f (x0)) to do the curve y = f (x) the tangent L, L the equation y = f ( x0)+ f ' (x0) (x-x0), find the intersection of L and the x-axis of abscissa x1 = x0-f (x0)/f' (x0), x1 is called an approximation r. Through points (x1, f (x1)) to do the curve y = f (x) the tangent, and find the intersection of the tangent with the x-axis of abscissa x2 = x1-f (x1)/f ' (x1), x2 is called r the second approximation. Repeat the process, get an approximation of the sequence r, where x (n+1) = x (n)-f (x (n))/f ' (x (n)), as an approximation of r n+1 times)
- 2011-06-21 21:13:09下载
- 积分：1
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ciix
自己编的5种调制信号，借鉴了主成分分析算法（PCA），用于信号特征提取、信号消噪。( Own five modulation signal, It draws on principal component analysis algorithm (PCA), For feature extraction, signal de-noising.)
- 2016-04-15 10:36:21下载
- 积分：1
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MaxEntropy
说明： 一维直方图最大熵法分割图像，自己写的matlab代码，多多指教(One-dimensional histogram maximum entropy image segmentation, to write the matlab code, exhibitions)
- 2011-04-14 20:11:34下载
- 积分：1
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mysusan
SUSAN算法 角点提取算法 matlab(SUSAN code matlab)
- 2013-07-10 19:55:29下载
- 积分：1
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Optimalstateestimationandsystemidentification
最优状态估计与系统辨识,讲述了如何进行参数辨识。(Optimal state estimation and system identification, described how the parameter identification.)
- 2009-07-14 20:49:39下载
- 积分：1
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scrc-filter
说明： 用matlab实现升余弦滤波器，完整的matlab程序代码。(Raised cosine filter with matlab implementation, complete matlab code.)
- 2011-04-10 22:23:15下载
- 积分：1
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bootstrap_filter
bootstrap_filter，粒子滤波器中自举粒子滤波器matlab仿真程序(bootstrap_filter. particle filter bootstrap particle filter Matlab simulation program)
- 2007-06-06 15:29:16下载
- 积分：1
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GFqG_424
多进制LDPC码的高斯消去方法的matlab源代码(Binary LDPC codes Gaussian elimination method matlab source code)
- 2012-07-26 22:44:41下载
- 积分：1
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SG-AC-current-program
不考虑运行约束的关于电力系统SG交流潮流程序(Running constraints not consider on AC power system SG trend program)
- 2021-03-20 10:39:18下载
- 积分：1
