2212117574_Reseaux

For inverting a matrix, Gauss-Jordan elimination is about as efficient as any other method. For solving sets of linear equations, Gauss-Jordan elimination produces both the solution of the equations for one or more right-hand side vectors b, and also the matrix inverse A(-1). However, its principal weaknesses are (i) that it requires all the right-hand sides to be stored and manipulated at the same time, and (ii) that when the inverse matrix is not desired, Gauss-Jordan is three times slower than the best alternative technique for solving a single linear set.

Image Enhancement. Takes lenna image as input, applies low pass filter, median filter, weighted and center weighted median filter. Plots the output for each image

基于simulink的直接频率合成器的实现，绝对好用(Simulink based on the realization of direct frequency synthesizer, absolutely easy to use)

use estimate maximization to calculate maximization of equation

Kmeans聚类法 MATLAB实现 没有调用函数(Kmeans clustering method MATLAB implementation does not call the function)

说明：  此程序为模糊PID控制程序，自适应模糊PID控制器以误差e和误差变化率e 作为输入，可以满足不同时刻的e和e 对PID参数自整定的要求。利用模糊控制规则在线对PID参数进行修改，便构成了自适应模糊PID控制器。 (procedure for fuzzy PID control procedures, adaptive fuzzy PID controller error e and e error rate of change as input to meet the different moments of e and e PID tuning parameters from the request. Fuzzy-control rules on PID parameters changed, they constitute the adaptive fuzzy PID controller.)

fft变换举例，实例分析MATLAB 中的FFT变换的使用方法，清晰明了。(fft transform example)

fast fourie transform of a signal

利用MUSIC算法估计TOA，是一个比较简单的例子。(Use MUSIC method to estimate TOA)

inverse filtering and wiener filtering