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基于核密度估计的层次聚类算法
- 本文基于层次聚类的局限性，展开了描述，然后提出了解决办法。-Based on the hierarchical clustering limitations, launched a descr iption, and then the solutions.
psd
- 计算ARMA(p，q)模型的功率谱密度。 形参说明： b——双精度实型一维数组，长度为(q+1),存放ARMA(p，q)模型的滑动平均系数。 a——双精度实型一维数组，长度为(p+1),存放ARMA(p,q)模型的自回归系数。 q——整型变量,ARMA(p,q)模型的滑动平均阶数。 p——整型变量,ARMA(p,q)模型的自回归阶数。 sigma2——双精度实型变量,ARMA(p,q)模型白噪声激励的方差
索杆找形分析(力密度法）
- 基于力密度法的索杆张力结构找形程序，压缩包力有算例-power density method based on the structure of cable-form-finding procedures, compressed power is counting cases
边缘密度、信噪比、重复模式的计算
- 该类集成了图像的边缘密度，以及重复计算分析等前期处理方法，为图像后续处理做了很好的铺垫-such integration on the verge of image density and the calculated analysis of pre-processing methods, for image-processing done a very good bedding
exam1_sin
- 本程序用于实现求解并绘制正弦信号功率谱密度的功能-procedures used to achieve the solution and the mapping of sinusoidal signal power spectral density function
DBSCANCode
- DBSCAN源代码,是一种典型的基于密度的聚类算法-DBSCAN source code, is a typical example of the density-based clustering algorithm
kdetoolbox(matlab)
- 核密度估计(kde)的工具箱,我是在做背景建模的时候遇到这方面问题找到的,希望对大家有点用处.-nuclear density estimates (kde) Toolbox, I was doing background modeling, encountered this issue to find, and I hope to you a bit useless.
periodogram
- 本程序是功率谱密度的仿真比较,关于三个信号源的具体情况参见《现代数字信号处理导论》上册，P202，习题5。 实验方法：周期图法、自相关法和协方差法。 -this procedure is the power spectral density of the simulation, 3 signal source on the specific circumstances, see the "modern digital
matlabzixiangguan
- 用matlab产生自相关系数固定的序列,然后再观察其功率谱密度.-using Matlab correlation coefficient derived from the fixed sequence, and then observed its power spectral density.
clusterinquest
- cluster in quest聚类算法是基于密度和网格的聚类算法。对于大型数据库的高维数据聚类集合。-cluster in quest clustering algorithm is based on the density of the grid and clustering algorithm. For large database of high-dimensional data clustering pool.
DBSCAN2
- DBSCAN是一个基于密度的聚类算法。改算法将具有足够高度的区域划分为簇，并可以在带有“噪声”的空间数据库中发现任意形状的聚类。-DBSCAN is a density-based clustering algorithm. Algorithm change will have enough height to the regional cluster. and to be with the "noise" of t
PSD_Matlab
- MATLAB计算功率谱密度PSD的源代码-MATLAB power spectral density of the source code
wavelet_filter
- 这是一个用小波对含噪信号进行滤波处理的程序，程序中还包括了功率谱密度分析等。-This is a wavelet of noisy signal filtering procedures, procedures also include the power spectral density analysis.
featrue7
- 提取信号七个基于瞬时信息的特征：零中心归一化瞬时幅度功率谱密度的最大值,零中心归一化瞬时幅度绝对值的标准偏差，零中心非弱信号段瞬时相位非线性分量绝对值标准偏差，零中心非弱信号段瞬时相位非线性分量标准偏差，零中心归一化的非弱信号段瞬时频率绝对值的标准偏差，一个信号段的归一化瞬时频率功率谱密度的最大值，根据信号 QPSK 和16QAM在 XI 轴投影的不同表现，提出特征参数。-extract information based on the
thewaveandpowerdestinyof2fsk
- 在MATLAB下实现FSK调制解调。并画出了每一步的波形以及功率谱密度图-in MATLAB under FSK modulation and demodulation. And the mapping out of every step of the waveform and power spectral density map
PowerSpectralDensity
- 此程序由matlab实现,用于对语音信号的功率谱密度进行估计.希望能有所帮助.-this procedure from Matlab realized, for the speech signal power spectral density estimation. hope to be helpful.
RPEM_Source_Code
- EM算法，基于期望最大化原则进行密度估计-EM algorithm, based on the expectation maximization of the principle of density estimation
JakesModel
- 计算移动无线传输是各径功率谱密度的jakes模型的matlab实现-Calculation of mobile wireless transmission is the diameter of the Jakes power spectral density model matlab realize
cp0101_genrect
- 估算带宽，先是计算输入信号单边带功率谱密度，然后估算出信号所占的带宽-Bandwidth estimation, first calculating the input signal is single sideband power spectral density, and then estimate the proportion of signal bandwidth
MATLAB
- 概率密度或分布通用函数，其中包括正态分布，二项分布，指数分布等-Probability density or distribution of generic functions, including normal distribution, binomial distribution, exponential distribution