power-systerm-in-matlab

频率估计中的协方差算法的matlab实现(Frequency estimation of covariance algorithm matlab implementation)

本程序是运用matlab模拟嫦娥一号围绕地球运动的代码，它很好很形象的让人们了解了它的运动轨迹。(The program is the use of matlab simulation Chang E the 1st code revolves around the earth, it is very good image to let people know about its trajectory.)

说明：  k-means算法实现图像分割 根据输入的类别数量来计算类别平均值(k-means algorithm for image segmentation This program gets an image and the desired number of partitions and finds the means of the different classes and provides a classified image.)

进行FFT变换，可以进行2纬fft，最原生的FFT程序。(FFT transform)

说明：  matlab编的时频分析的小程序，可用于各种信号的时频分析(matlab series of time-frequency analysis procedures can be used for a variety of signal time-frequency analysis)

matlab simulink 实现对控制对象的预测控制(matlab simulink realization of the control object predictive control)

用matlab编写的家庭安全监控系统,运用无线网络摄像头，同软件实时监控家庭实际情况。(Home Security System write by matlab.)

循环自相关函数工具箱，还带有自己编写的代码，ex1-7．(Circulating auto-correlation function of the toolbox, but also prepared with its own code, ex1-7.)

全国研究生数学建模大赛2012年优秀参赛论文集D题1解法与程序(National Graduate Mathematical Modeling Contest 2012 entry Engineering D problem an excellent solution and Procedures)

南京大学黄宜华老师主编《深入理解大数据—大数据处理与编程实践》中的源码(code of 《Understanding big data-BIG DATA Processing and Programming》written by Huang Yihua, the preofessor of Nanjing University.)