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说明：  用Matlab对一副图像进行图像的腐蚀膨胀处理。处理的效果满意。(A pair of images using Matlab for image expansion of the corrosion treatment. Satisfied with the treatment effect.)

基于matlab GUI界面的雷达仿真代码 具有丰富的参数选项 如目标个数，频率，脉冲宽度等 请首先运行radarSimulation.m(Matlab GUI interface based on the radar simulation code with rich options such as the target number of parameters, frequency, pulse width, such as first run radarSimulation.m)

heart sound filtering

自己调试的GSO程序，简单可运行，适合初学者参考。(The glowworm swarm optimization (GSO) is a swarm intelligence optimization algorithm developed based on the behaviour of glowworms (also known as fireflies or lightning bugs). The behaviour pattern of glowworms which is used for this algorithm is the apparent capability of the glowworms to change the intensity of the luciferin emission and thus appear to glow at different intensities.)

详细介绍了自适滤波器的原理和实现，对于我们学习十分有帮助。(Adaptive filter described in detail the theory and implementation, very helpful for us to learn.)

about fourier transform, get audio signal from mic and analyze it

OmniVision Technologies Seril Camera Control Bus(SCCB) Specification

For beginner learning PID.Reproduce temperature PID control method using matlab.

本文详尽阐述了如何在matlab环境下使用matlab 7.0，教程，pdf版本(This article elaborates how to use the matlab environment matlab 7.0, tutorial, pdf version)

使用相关函数来检测信号序列中隐含的周期性(Using the relevant function to detect the implicit periodic of signal sequence.)