mat2acad3

关于稀疏最小二乘算法的matlab程序，适于学习和运用！(Sparse least-squares algorithm on matlab procedures, appropriate for the learning and use!)

采用重心法求坐标，在C#中调用了matlab中的函数，对于想学C#和matlab混合编程很有好处(using coordinates for the center of gravity method in C# Calling a function of Matlab, For, like C# and Matlab programming very good mixed)

Ecg analysis using wavelet transform

三相光伏逆变并网的仿真，针对EMD方法的不足,多元数据分析的主分量分析投影，是学习PCA特征提取的很好的学习资料，FIR 底通和带通滤波器和IIR 底通和带通滤波器，分析了该信号的时域、频域、倒谱，循环谱等。( Three-phase photovoltaic inverter and network simulation, For lack of EMD, Principal component analysis of multivariate data analysis projection, Is a good learning materials to learn PCA feature extraction, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.)

读取grid文件,可以处理大容量数据，很有用的程序。( a matlab program,to read grid format files.)

小波包分析提取振动信号中的特征频率，可以提取一幅图中想要的目标，完整的基于HMM的语音识别系统。( Wavelet packet analysis to extract vibration signal characteristic frequency, Target can be extracted in a picture you want, Complete HMM-based speech recognition system.)

说明：  主成分分析，减少弱相关变量…………………………………………(Principal component analysis)

pyramidal texuture synthesis.

说明：  雷达目标航迹跟踪，运行函数main_test，进行雷达数据处理，最终显示航迹；(Radar Target Tracking，Run the function main_test, the radar data processing, the final display track )

EKF计算kalman filter 中的EKF(EKF Kalman filter calculation of the EKF)