非线性系统的辨识与建模。

Round towards zero with a specified number of decimals

基于一阶AR模型u(n)=0.99u(n-1)+v(n),白噪声方差0.93627.步长0.05.分别使用M=2和M=3抽头的滤波器，用LMS算法实现u(n)的线性预测估计。并附仿真图已被参考。(Based on a first-order AR model u (n) = 0.99u (n-1) the+v (n), the white noise variance 0.93627 step 0.05. Respectively with M = 2 and M = 3-tap filter, with the LMS algorithm u (n) of the linear prediction estimates. Along with simulation diagram reference.)

说明：  安装好cplex求解器后，如果程序运行错误或者安装不正确，可以用它来检测安装或者程序本身问题。(After installing the CPLEX solver, if the program runs incorrectly or incorrectly, it can be used to detect installation or program itself problems.)

利用小波变换将脑电数据集划分为不同的频带。这些乐团有助于从乐团中提取特征。根据乐队，更好的情绪被识别出来

Main fuction is to reduce PAPR of OFDM by LBFGS scheme

MATLAB仿真IEEE802.11DCF协议吞吐量图形(MATLAB simulation IEEE802.11 DCF protocol throughput graphics)

打靶法求微分方程边值问题，这是数学上的求取方程问题的边值的方法 (Shooting method for boundary value problems for differential equations, which is to strike a mathematical equation of the boundary value problem approach)

此代码为主元分析法的应用代码，欢迎有需要的人士取用。(Principal component analysis of the application code, please access.)

parallel RLS algorithm

QPSK调制与解调，低通滤波器采用了时域和频域两种实现方式，截止频率fc = 200hz,采样频率fs= 1000hz,欢迎下载参考！(QPSK modulation and demodulation, using a low-pass filter with a time domain and frequency domain implemented way, the cutoff frequency fc = 200hz, the sampling frequency fs = 1000hz.Welcome to download !)