搜索资源列表
cluster_KM_DS
- 聚类研究，实现了基于距离，基于密度和改进算法-clustering, based on the distance to achieve, based on density and improved algorithm
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
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
exam1_ami
- 本程序能够产生ami码，并且能够绘制其波形图和功率谱密度图-the procedure can have ami yards, and can draw its waveform and power spectral density map
realDBSCAN
- 二维的DBSCAN聚类算法，输入（x,y）数组，搜索半径Eps，密度搜索参数Minpts。输出: Clusters，每一行代表一个簇，形式为簇的对象对应的原数据集的ID-two-dimensional clustering algorithm, the input (x, y) array, search radius Eps. Minpts density search parameters. Output : Clusters, e
EMDD
- matlab的EM diverse density的源程序-Matlab EM diverse density of the source
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
ldpcgenerate_ber
- 关于低密度奇偶校验码的生成，采用matlab编写，主要是校验矩阵的产生 -on low-density parity-check code generation, prepared using Matlab, mainly for the selection of calibration matrix
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.
guzhangzhenduanprogram
- 自己编写的比较全面的故障诊断matlab函数程序，包括统计法、时域法、时间序列法、频谱及功率普密度函数、小波分析法程序中有详细的说明。-their preparation of a more comprehensive fault diagnosis Matlab function procedures, including statistics, time domain, time series, and power spectral
states_densityofPHC
- 计算光子晶体态密度的程序，与文献吻合，只要小的修改就可计算其他结构的态密度-photonic crystal calculation of the density of states procedures, in line with the literature, as long as minor modifications other structures can be calculated density of states
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
2DDoubleDensityDWTThresholdingMethod
- 使用二维双密度小波2-D Double-Density DWT Thresholding Method，决定图像滤波门限值，实现图像去噪处理。-use of two-dimensional density Wavelet 2-D Double-Density DWT Thresho lding Method, the decision threshold image filtering, image denoising.
clusterds
- 用VC++语言实现了基于距离，基于密度和改进的数据聚类算法。-VC language based on the distance, based on the density and improved data clustering algorithm.
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.
kernel-density-estimation
- 一种核密度估计，或者称作带宽选择的方法，可以估计二维尺度参数，至于多维以上的估计方法尚在开发，多维情况下个人经验好的方法是多次实验取较好值-kernel density estimation, bandwidth selection, two-dimensional scale parameter can be estimated ,for the multi-dimensional approaches are still under
Probability-Density-Estimation
- 是有关机器学习中讲密度估计的好资料，自己找了很久才找到的，国外人写的很容易懂，乐意分享-Machine learning is related to good information about density estimation, for a long time to find your own, and foreign people to write easy to understand, are willing to share
A-kernel-density-estimate-data
- 一篇核密度估计资料，一种新的核函数选择方法-A kernel density estimate data，A new kernel selection method
Density evolution
- Density Evolution LDPC regular LDPC irregular LDPC (Matlab)