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ofdmmlle
说明： 一种基于PN训练序列的OFDM时频同步的新算法。通过构造倒序结构的同步训练序列(PN training sequence based on the OFDM time and frequency synchronization of the new algorithm. Structure by constructing a reverse synchronization of training sequences)
- 2021-04-04 17:29:04下载
- 积分：1
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linear-control-chaos-synchronization
实现了liu和lv系统的非线性反馈同步，仿真文献为《一种实现混沌同步的非线性反馈方法》(Based on linear control theory, a chaos synchronization method is proposed in this paper. This method can achieve
chaos synchronization efficiently and the synchronization is overall asymptotic stable.)
- 2011-06-21 16:43:35下载
- 积分：1
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ipeak5
The additional argument (PeakD) is roughly the ratio of the typical
peak width to the length of the entire data record. Small values
detect fewer peaks larger values detect more peaks. It effects only the
starting values for the peak detection parameters. (This is just a quick
way to set reasonable initial values of the peak detection parameters,
rather than specifying each one individually as in example 5.
- 2013-05-07 17:01:07下载
- 积分：1
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tunning-PID-by-PSO
PSO algorithm to tuning PID
- 2014-02-01 01:21:25下载
- 积分：1
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FCM+Knn
用K均值算法和C模糊算法对sonar数据和iris数据进行分类。
K均值算法是一种很常用的聚类算法，其基本思想是，通过迭代寻找K个聚类的一种划分方法，使得用这K个聚类的均值来代表各类样本是所得到的的总体误差最小。
模糊C均值（FCM）算法在K均值算法的基础上，用模糊子集代替确定子集，从而得到模糊的分类结果，即分类结果的模糊化。(Sonar data and iris data are classified by means of K mean algorithm and C fuzzy algorithm.
The K mean algorithm is a very common clustering algorithm. Its basic idea is to find a partition method of K clustering by iteration, so that the average error of the mean of the K clustering is minimized.
The fuzzy C mean (FCM) algorithm is based on the K mean algorithm. The fuzzy subset is replaced by the fuzzy subset, thus the fuzzy classification result is obtained, that is, the classification result is fuzzed.)
- 2020-11-06 17:59:50下载
- 积分：1
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GA
说明： 遗传算法及其MATLAB实现
主要内容：
(1)遗传算法简介
(2)遗传算法的MATLAB实现
(3)应用举例
(4)遗传算法优化神经网络方向(MATLAB realization of genetic algorithm and its main elements: (1) brief introduction to genetic algorithm (2) realize MATLAB Genetic Algorithm (3) application, for example (4) genetic algorithm neural network direction)
- 2009-02-14 00:41:19下载
- 积分：1
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annlyap
annlyap This M-file calculates Lyapunov exponents with minimum RMSE neural
network.
- 2010-12-16 01:44:40下载
- 积分：1
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RIV
适当选择辅助变量，使之满足相应条件，参数估计值就可以是无偏一致。估计辅助变量法的计算量与最小二乘法相当，但辨识效果却比最小二乘法好的多。尤其当噪声是有色的，而噪声的模型结构又不好确定时，增广最小二乘法和广义最小二乘法一般都不好直接应用，因为他们需要选用特定的模型结构，而辅助变量法不需要确定噪声的模型结构，因此辅助变量法就显得更为灵活，但辅助变量法不能同时获得噪声模型的参数估计。(Choose appropriate secondary variables, meet the relevant conditions and parameter estimate can be unbiased consistent. Estimated auxiliary variable method calculation and least square method is quite, but the identification effect is much better than the least square method. Especially when the noise is colored, and noise model structure and not sure, augmented the least squares and the generalized least squares method is generally not used directly, because they need to choose specific model structure, and auxiliary variable method does not need to make sure that noise model structure, so the auxiliary variable method is more agile, but not at the same time auxiliary variable method for noise model parameter estimation.)
- 2012-12-28 16:06:51下载
- 积分：1
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wiener
应用维纳滤波法去噪，在图像的频率特征和附加噪声已知的情况下，采用wiener去卷积比较有效(Wiener filter denoising applications, the frequency characteristics of the image and additive noise of known cases, more effective use of wiener deconvolution)
- 2011-05-02 19:21:40下载
- 积分：1
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2
混沌系统仿真软件，用于混沌系统的仿真；通过分析系统的参数和初始状态来观测混沌系统的运行轨迹。(Chaotic system simulation software for simulation of chaotic systems，Through the analysis of the parameters and the initial state of system to measure the trajectories of chaotic systems.
)
- 2013-08-26 17:09:43下载
- 积分：1
