Resonance-freq

说明：  由simulink搭建的串级控制系统，希望有所启发(Simulink erected by the cascade control system, hoping to inspire)

说明：  qr变换和householder求特征值的算法，可与matlab结果比对(qr transform and householder eigenvalue algorithm, the results compare with matlab)

现代信号处理 一个序列为 ，使用FFT分析其频谱： 1） 使用不同宽度的矩形窗截短该序列为M点长度，取M分别为： a) M=20 b) M=40 c)M=160 ；观察不同长度的窗对谱分析结果的影响； 2）使用汉宁窗、哈明窗重做1） 3）对三种窗的结果进行理论分析及比较。并绘出相应的幅频特性曲线 (Modern signal processing a sequence, using FFT analysis of the spectrum: 1) the width of the rectangular windows with different truncated point of the sequence length of M, take M, respectively: a) M = 20 b) M = 40 c) M = 160 observation windows of different lengths affect the results of spectral analysis 2) Hanning window, Hamming window redo 1) 3) the results of three windows and compare the theoretical analysis. And draw the corresponding amplitude-frequency characteristic curve)

详细介绍如何使用matlab并行工具箱，对并行程序开发有很大帮助。(a basic intruduction of parallel toolbox)

说明：  验证中心极限定理，即将若干个不相关随机变量相加(Verify the central limit theorem, not related to the forthcoming number of the sum of random variables)

编写Matlab程序统计“钢筋图片.bmp”文件中钢筋的数量,形态学的具体应用之一.(prepared Matlab statistical procedures "reinforced pictures. Bmp "document reinforced the quantity, Morphology of one specific application.)

机动目标跟踪，多项式滤波器 圆轨道卫星的跟踪 Matlab仿真程序(Maneuvering target tracking, polynomial filter Circular orbit satellite tracking Matlab simulation program)

its a mat lab code for WSN-MAC

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developed program for power flow control