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时频分析工具箱，在信号检测中经常用到的，对大家有很好的帮助。(tools of time and frequency)

Block Compressed Sensing of Images Using Directional Transforms

低通滤波器实现滤波白噪声，产生一定宽度的白噪声(noise filter)

基于Matlab的音频文件数字滤波处理。本文基于Matlab分析了wav声音文件频谱与声音的关系，并给出了不同采样频率对输出声音信号的影响。(Matlab-based digital filter processing of audio files. This analysis based on Matlab wav sound files and sound relationship between the spectrum and gives different output sampling frequency of the sound signals.)

用matlab实现一个维纳滤波器，用于滤除噪声。(Using matlab to achieve a Wiener filter for filtering noise.)

说明：  使用pid控制器进行控制永磁同步电机，以达到所需要的波形，进行风力控制(Using PID controller to control PMSM)

基础的PSO算法程序，可以方便的解决优化问题，也可以在此基础上方便的进行改进(Based on PSO algorithm program, you can easily solve the optimization problem, on this basis can also be easily be improved)

matlab中进行simulink仿真的应用(the matlab simulink simulation applications)

采用有限元法求解一维、二维抛物型方程，matlab编程(FEM for 1-D，2—D parabolic equation)

基于MATLAB研究二维Gaussian低通滤波器的时频特性及其用于模仿点扩散函数（PSF:point spread function）在图像退化建模中的应用(When the frequency characteristics of the two-dimensional Gaussian MATLAB study based on its low-pass filter is used to mimic the point spread function (PSF: point spread function) in image degradation modeling)