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psd信号处理方框图，psd信号处理方框图。 请支持谢谢。(psd signal processing diagram, psd signal processing diagram. Please support Thank you.)

图像处理的相关程序，自己找了很多实验素材，均已调试通过(Image processing procedures, their own experiments to find a lot of material, have been debugging through)

粗糙集matlab源码，简短方便。特别适合初学者使用。注释详细。(Rough set matlab source code, a short and easy. Particularly suitable for beginners to use. Notes in detail.)

基于MATLAB编写的快速傅里叶变换的程序(MATLAB-based programs written in the fast Fourier transform)

说明：  Maltab在数学建模中的应用（第一版）_卓金武等.part1(Maltab in Mathematical Modeling (1st Edition)_Zhuo Jinwu et al.)

说明：  计算具有散射吸特性的介质中的2维的辐射传输方程(Calculation of two dimensional radiative transfer equation)

粒子群优化算法，matlab环境实现，用于函数的优化(Particle Swarm Optimization)

its a matlab discription of varius digitl filers both in special and frequency domain. very useful for beginners.

syms函数rrrrrrrrrrrrrrrrrrrrrrrrrrrrrr(the syms functions rrrrrrrrrrrrrrrrrrrrrrrrrrrrrr)

包括信号系统和系统响应，FFT谱分析，双线性法设计IIR数字滤波器，窗函数法设计FIR数字滤波器，四部分matlab仿真程序，以及必要的说明。(Including the signal system and the system response, FFT spectrum analysis, bilinear Design of IIR digital filters, window function method for the design FIR digital filters, four-part matlab simulation program, and the necessary instructions.)