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Ridge_Regression_code

于 2015-04-24 发布文件大小:3KB

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代码说明：

matlab实现岭回归，并在实际例子中体现了他的用法。(Matlab ridge regression, and reflected his usage in the practical example.)

文件列表：

Ridge_Regression_code
.....................\data_normalization.m,1027,2015-04-12
.....................\k.m,418,2015-04-12
.....................\normal_residual_analysis.m,612,2015-04-12
.....................\PLS.m,425,2015-04-12
.....................\ridge_analyse.m,602,2015-04-12
.....................\Ridge_plot.m,530,2015-04-12
.....................\Ridge_Regression.m,508,2015-04-12

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TSP
cost存放了一个强连通图的边权矩阵，作为一个实例。可在workspace中加载运用此算法要注意多次试验。(storage cost of a strongly connected graph edge weight matrix, as an example. Loaded in the workspace using this algorithm is to pay attention to several tests.)

2013-08-25 20:21:23下载

积分：1
gui
很不错的4个MATLAB程序是关于图形界面的。(Very good four MATLAB programs on a graphical interface.)

2011-11-28 19:27:50下载

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kmeans
说明： k均值算法是一种迭代求解的聚类分析算法，其步骤是随机选取K个对象作为初始的聚类中心，然后计算每个对象与各个种子聚类中心之间的距离，把每个对象分配给距离它最近的聚类中心。聚类中心以及分配给它们的对象就代表一个聚类。(kmeans algorithm is an iterative solution clustering analysis algorithm. First, the initial clustering centers are randomly selected. Then, distance between between each point ans others are calculated, and each data point is designed to its nearest clustering center.)

2020-06-21 23:40:01下载

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QoS
说明： UWB超宽带通信系统中QOS实现的仿真代码(UWB Ultra-wideband communication systems to achieve the simulation code QOS)

2010-04-01 14:21:41下载

积分：1
newtons_algorithm_for_nnls
文献1的仿真程序 solves the linear least squares problem with nonnegative variables = using the newton s algorithm in [1]. [1] Portugal, Judice and Vicente, A comparison of block pivoting and ％ interior point algorithms for linear least squares problems with ％ nonnegative variables, Mathematics of Computation, 63(1994), pp. = 625-643(literature of a simulation program solves the linear least squares p roblem with nonnegative variables using the n = ewton's algorithm in [1]. [1] Portugal. Judice and Vicente. A comparison of block pivoting and interior% po int algorithms for linear least squares proble ms% with nonnegative variables, Mathematics of Computation, 63 (1994), pp. = 625-643)

2007-03-27 14:54:26下载

积分：1
extended
Simulink response of nonlinear system

2010-10-14 17:19:46下载

积分：1
forplot
根据多行三列的实验数据（x,y,signal)作出contourf图。其中x,y为二位空间位置（或其他概念的二维），signal为在该位置的信号。此代码先将数据按位置不同求平均，再将signal按照其对应的x,y分配到二位矩阵内。最后作图。编这个代码的初衷是为了制作大脑hippocampus区域place cell 活动性的contour 图。(it s a code i made for plotting a contour graph of experimental data (x,y,signal). The data should be n*3 arrays which cannot be plot into contour directly. In fact, it can subplot 6*6 graphs or more, but speed might be slow..... especially, when you want more detailed graphs.)

2010-01-14 18:32:23下载

积分：1
WN
说明： m file matlab.....................................

2011-03-04 16:50:00下载

积分：1
matrix_chol
说明： matlab中chol函数的C++实现，即对矩阵进行分解，分解为上三角矩阵(chol matlab in C++, the function)

2011-03-14 19:28:50下载

积分：1
tztq
这个程序的主要功能是用来提取特征。其中有分帧算法，并提取MFCC参数作为特征。(The program' s main function is to extract features. Partakers of which the frame algorithm, and extract the MFCC as feature parameters.)

2011-05-04 20:56:46下载

积分：1

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Ridge_Regression_code

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