yangtiao

this file contains some m-files about calculating the fractional fourier transform and isar processig

这是我自己做的关于三相不平衡时的无功补偿装置投入使用的仿真。实现了8421编码和过零检测，过零投切。(simulink about reactive power compensation controller)

this file is about devloping a apllication for automatic number plate recognition

说明：  基于PCA的人脸表情识别，可以辨别高兴，愤怒和厌恶三种表情。 (In this project, Eigenfaces are used to classify facial expression. It has been assumed that, facial expression can be classified into some discreet classes (like anger, happiness, disgust or sadness) whereas: 1. Absence of any expression is the "Neutral" expression 2. Intensity of a particular expression can be identified by the level of its "dissimilarity" from the Neutral expression)

实现6-3分组码，是信息论中非常有用的东西哦。(Block code to achieve 6-3, is information theory is very useful things Oh.)

八皇后问题，用matlab解决八皇后问题，以及多皇后问题，采用追溯法(Eight queens problem)

说明：  采用不同的方法对HRV信号进行功率谱估计。选择矩形窗，汉宁窗，汉明窗，Blackman窗(Using different methods of HRV signal power spectrum estimation.Select the rectangular window and hanning window, hamming window and Blackman window)

Modifying 3D beam Code + electrostatic pull-in using the root-locus method in Matlab

A Guide to MATLAB Object-Oriented Programming - Andy H. Register

These are codes for implementing Bandpass filters in MATLAB. Can be used for study in Digital Signal Processing