TetrahedronElementStiffness

应用PCA（主成分分析）进行人脸识别的matlab程序，有较高成功率(PCA (Principal Component Analysis) face recognition Matlab procedures, which have a higher success rate)

说明：  根据波导的边界条件求取麦克斯韦方程组，对波导当中电磁波传播的模式进行仿真(strike the Maxwell s equations According to the boundary conditions of media ,simulate electromagnetic wave propagation of waveguide modes )

全称为Ensemble Empirical Mode Decomposition (集合经验模分解)(Wu and Huang, 2009)，是EMD（经验模分解）(Huang et al. 1998 Huang and Wu, 2008)的改进算法，有效的解决了EMD的混频现象。 (Called the Ensemble Empirical Mode Decomposition (a collection of empirical mode decomposition) (Wu and Huang, 2009), EMD (empirical mode decomposition) (Huang et al 1998 Huang, and Wu, 2008) improved algorithm, the effective solution of EMDmixing phenomenon.)

power active filter simulation

人脸识别中核心算法的MATLAB软件实现例程(The core algorithm of face recognition in MATLAB)

对于cnn进行介绍 讲解 同事对MATLAB编写辅导(CNN is introduced, and colleagues are coaching MATLAB.)

应用EEMD方法分析温度的完整的程序，可直接运行。内附详细的程序调用以及分析。(Tutorial to analysis the annual mean global surface temperature anomaly by EEMD)

通过matlab来调用fortran和c语言，其中有很多示例，是一本不可多得的外部程序调用的参考书(By matlab to call fortran and c language, there are many examples, is a rare procedure called an external reference)

find the center of gravity of speech singal.

A QPSK simulation using simulink. very useful to understand the scheme at every level of QPSK modulation.