HOSA

matlab宏观经济分析工具箱（包含X12季节调整）(Macroeconomic toolbox (including X12 seasonally adjusted))

经典统计学 概率论基础,是学习MATLAB的经典手册(All of Statistics)

双谱分析获取信号成分，PCA获取信号主成分，剔除无用成分(PCA extracted bispectrum principal component, data compression, signal acquisition signal independent components, principal component.)

说明：  ofdma功率分配经典文献 "A Low Complexity Algorithm for Proportional Resource Allocation in OFDMA Systems"的相应MATLAB代码(MATLAB code for the corresponding OFDMA power allocation classic literature "A Low Complexity Algorithm for Proportional Resource Allocation in OFDMA Systems" )

matlab program to formulate y bus

压缩感知经典方法，也是单像素相机刚开始使用的方法。(Compressed sensing classical methods, but also the beginning of single-pixel camera, the method used.)

说明：  用matlab写的印刷体数字识别程序，对matlab 6.0以上有效(Written with matlab print digital identification procedures, more effective on matlab 6.0)

equal file can equalize comm signal.

说明：  若非奇异矩阵A能够分解为一个正交矩阵Q与非奇异上三角矩阵R的乘积，即： A=QR。则称其为A的QR分解。 实现QR分解的方法有很多种，包括Givens变换法，Householder变换法，Schemit正交化法。具体原理可以参考《矩阵论》（程云鹏，西工大出版）教材，这里仅给出三种实现QR分解的程序。(If nonsingular matrix A can be decomposed into a product of orthogonal matrix Q and nonsingular upper triangular matrix R, that is: A=QR. It is called QR decomposition of A. There are many methods to realize QR decomposition, including givens transformation, householder transformation, and scheme orthogonalization. The specific principle can refer to the teaching materials of matrix theory (Cheng Yunpeng, published by Xigong University). Here, only three kinds of QR decomposition procedures are given.)

说明：  实现包络谱轴承故障诊断检测，通过matlab实现，可以直接演示(The envelope spectrum bearing fault diagnosis and detection is realized by MATLAB, which can be demonstrated directly)