MATLAB神经网络43个案例分析

omp程序，用于语音压缩感知的重构算法，希望对大家有用(omp program for voice compressed sensing reconstruction algorithm, we want to be useful)

Single-level discrete 1-D wavelet transform

于MATLAB复调制ZOOM-FFT算法的分析和实现(In MATLAB complex modulation ZOOM-FFT algorithm analysis and implementation)

关于Matlab模糊控制工具箱比较系统的教程。适合初学者(On the Matlab Fuzzy Control System Toolbox Tutorial comparison. Suitable for beginners)

原始snake matlab 源碼，簡單版( seg = localized_seg(I,init_mask,max_its,rad,alpha,method) Inputs: I 2D image init_mask Initialization (1 = foreground, 0 = bg) max_its Number of iterations to run segmentation for rad (optional) Localization Radius (in pixels) smaller = more local, bigger = more global alpha (optional) Weight of smoothing term higer = smoother method (optional) selects localized energy 1 = Chan-Vese Energy 2 = Yezzi Energy (usually works better))

相控阵列天线方向图的matlab实现，来自学报(Phased array antenna pattern matlab realize, from University)

The early detection of arrhythmia is very important for the cardiac patients. This is done by analyzing the electrocardiogram (ECG) signals and extracting some features from them. These features can be used in the classification of different types of arrhythmias. In this paper, we present three different algorithms of features extraction: Fourier transform (FFT), Autoregressive modeling (AR), and Principal Component Analysis (PCA). The used classifier will be Artificial Neural Networks (ANN). We observed that the system that depends on the PCA features give the highest accuracy. The proposed techniques deal with the whole 3 second intervals of the training and testing data. We reached the accuracy of 92.7083 compared to 84.4 for the reference that work on a similar data.

配电网中风力发电的可靠性评估模型，与风电接入配网后的孤岛运行非常重要(Reliability uation model of wind power generation, power distribution network with wind distribution network after the island operation is very important)

采用PCA白化和K均值对轴承故障进行聚类分析(Clustering analysis of bearing failure by PCA whitening and K mean)

我的FFT分级调试程序，2048点的浮点型数据。用matlab写的。(Debug my FFT grading procedures, 2048-point floating-point data. Written by matlab.)