find_yuanxin

matlab6.5环境下完成的 直流电机开环调速系统(environment matlab6.5 completed open-loop DC motor speed control system)

零延时卷积算法实现，基于fft变换。Efficient Convolution Without Latency by William G. Gardner(It is well known that a block FFT implementation of convolution is vastly more efficient than the direct form FIR filter. Unfortunately, block processing incurs significant input/output latency which is undesirable for real-time applications. A hybrid method is proposed for doing convolution by combining direct form and block FFT processing. The result is a zero latency convolver that performs significantly better than direct form methods.)

精通Matlab2011a(张志涌）北京航空航天大学出版社2012(Proficient Matlab2011a (Zhang zhi Yong) Beijing University of Aeronautics and Astronautics Press, 2012)

It is a speckle noise filter using median-average-mean filter. it will remove the speckle noise from images this filter is based on a proposed technique in a paper

说明：  Matlab工程应用基础详细讲解了工程上的实际问题(Matlab engineering works on the basis of detailed account of the practical problems)

进行特征选择，利用权重进行特征选择，代码解释充分(Feature selection is carried out, feature selection is carried out with weight, and the code is fully interpreted.)

基8-DFT计算，每8点为一蝶形运算单元，4096点计算效率较基2-DFT提高50 (Yl 8-DFT calculation, every 8 points for a butterfly operation unit, the 4096-point computation efficiency than the base 2-DFT increased by 50 )

The project for matrix mutltiplication in assembly x86 language.

系统辨识 matlab源程序 最小二乘辨识(systems identification)

贪婪算法，通过迭代，可应用于子载波分配时。(Greedy algorithm, iterative, can be applied to subcarrier allocation.)