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求时间序列的功率谱，包括周期图法和自相关函数法(Find the power spectrum of the time series, including periodogram and autocorrelation function method)

说明：  粒子群优化算法，是一种连续空间的优化的算法(Particle swarm optimization is an optimization algorithm for continuous space)

说明：  这个是基于ASM和AAM编写的手势识别的matlab代码(This is written based on ASM and AAM gesture recognition matlab code)

这是基于matlab的用户界面GUI的关于图像处理的源代码，这几段代码实现了GUI界面多种功能的图像处理，让我们对图像处理比书本文字有更为直观的感受。(Matlab user interface (GUI)-based image processing source code, which pieces of code to achieve a GUI interface for a variety of functions, image processing, image processing than the book text a more intuitive feel.)

说明：  数值分析工具箱 很好很强大 大家都来下载啊~~很好啊~~非常好奥(this site is a SB site，it want me to register。)

说明：  Description : A simple simulation Model for DC DC step-down buck converter, the model allows measurments of output current/voltage, capacitor current, diode current. Ripples in each measurment can be observed very accurately using the scope

DSCDMA的matlab实现，当下ds-cdma是基带传输的主要组成部分，该程序通过对扩频、编码的应用实现。(DSCDMA matlab realize, the moment ds-cdma is a major component baseband transmission, the program spread through the encoding application implementation.)

实现DOA估计的均匀圆阵的MUSIC算法matlab程序(DOA estimation of uniform circular array MUSIC algorithm matlab program)

基于matlab的XYZ坐标转换YBC坐标的代码(XYZ conversion YBC)

GPS坐标转换 xyz代表在wgs-84 xyz坐标系到相应的纬度 经度 wgs-84高程(GPS coordinate conversion xyz representatives wgs-84 xyz coordinate system to the corresponding latitude longitude elevation wgs-84)