per_entr

this code is regarding to one simple network area. this code consists of some access points and link between them using distance relation. some access points are far away the signal transmitted

说明：  运用粒子群算法优化支持向量机的回归型预测实例(An example of regression prediction)

A Web-Shareable Real-World Imaging Problem for

MATLAB编写的ARMA建模程序，可实现UI打开EXCEL文件，自动选取合适滞后阶数ARMA建模和任意几期预测。(ARMA modeling program written in MATLAB, enabling the UI Open EXCEL file and automatically selects the appropriate number of lags several of ARMA modeling and forecasting arbitrary.)

盲分离算法，处理声音信号的分离，供语音识别使用(Blind separation algorithm, which handles the separation of sound signals, is used for speech recognition.)

ECG信号的读取与显示，应用MIT-BIH标准库，每行代码标有注释(Read and display of ECG signal using MIT- BIH standard library, every line of code marked with comments)

说明：  使用单纯形算法整定pid参数的例程还可以(PID parameters tuning by simplex algorithm)

蚁群算法实现tsp问题的解，适合初学者使用(Ant colony optimization tsp solution of the problem, for beginners)

实现声音信号倍频程和1/3倍频程的计算，并附有A计权修正的功能(Achieve voice signal octave and 1/3 octave calculations, along with A-weighted correction function)

经典小波包分解，并计算各频带能量，能量比等参数(wavelet package decomposition and energy of frequency band)