mcenter

phow is the code for extracting pyramid features from image

这是一个完整的EMD分解全过程，有Hilbert谱和边际谱。直接把源码复制到matlab即可。很全面。(This is a complete decomposition of the whole process of EMD, a Hilbert spectrum and marginal spectrum. Directly to the source code can be copied to the matlab. Very comprehensive.)

系统地介绍了MATLAB中simulink仿真的用法，对初学MATLAB的人有很大帮助(Systematic introduction to the use of MATLAB, simulink simulation, MATLAB for beginners who are very helpful)

说明：  边界元方法, 声学计算，声场仿真，声压值误差计算(BEM acoustics)

IT IS THE CODE FOR LEACH PROTOCOL. LEACH IS THE ENERGYY EFFICIENT ROUTING PROTOCOL WHICH IS MOST WIDELY USED IS SMALL AREA NETWORKS

ALLAN方差拟合曲线 用于数据的采集和提取，提高提取速度(ALLAN analysis of variance for data gathering and extraction to improve extraction speed)

线性时不变系统的冲击响应求解及信道特性描述 幅度(Impulse response solution of linear time-invariant systems and channel characterization magnitude)

plot periodogram for audio app

matlab实现图像缩放，可实现灰度图或彩色图，带demo(matlab image scaling, grayscale or color chart, with demo)

基于PCA的人脸识别代码，识别率可达88 (PCA-based face recognition code, the recognition rate up to 88 )