hough

离散余弦变换的程序，希望对大家有所帮助。(Discrete cosine transform process, we want to help.)

聚类算法不同有效性指标的性能比较，改进代码用于不同的应用问题(Clustering algorithm performance comparison of different effectiveness index, improve code used for different applications)

说明：  抽象类以及纯虚函数的相关笔记。Figure作为基类，派生出Circle，Square(Abstract classes and pure virtual functions related notes. Figure as a base class, derived Circle, Square)

Linear regression with regularization

包含两个程序,以蛙跳积分法绘制henon-heiles演化方程的时间演化图,x-y,x-vx,y-vy相图和三维庞加莱截面图.( Contains two procedures to leapfrog integration time evolution plotted in Figure henon-heiles evolution equations, xy, x-vx, y-vy phase diagram and three Weipangjialai-sectional view.)

fault detection and classification

这是一种整流电路，可以将相位相差120的三相交流电变换为直流，变化方法用到了电机控制中的坐标变换，SVPWM算法，方法比较新颖。(a kind of circuit which can convert three_phase AC voltage to DC voltge)

M_saki_matlab_Project_Image_processing..... this file contains usefule materials about M_saki_matlab_Project_Image_processing

“RADAR SIGNAL ANALYSIS AND PROCESSING USING MATLAB”。matlab对雷达信号的分析与处理（英文版），是学习处理雷达信号的入门教材。主要内容有雷达系统原理介绍和常用matlab函数。(" RADAR SIGNAL ANALYSIS AND PROCESSING USING MATLAB" . is a primary book of radar signal processing. The main contents is introduction of radar systems and some matlab functions.)

FFT变换 原始信号图 模值结果图 幅值-频率图 相位-频率图(FFT transform the original signal amplitude results in Fig Figure modulus value- frequency diagram phase- frequency plot)