exp_basic

说明：  实现QPSK的仿真，画出误码率和信噪比的曲线(QPSK simulation to achieve, draw the curve of error rate and SNR)

说明：  直流电机PID调速，simmulink仿真程序。(DC motor speed control, simmulink simulation program.)

this source code is eacfault matlab

用MATLAB实现基于PCNN的图像分割(PCNN with MATLAB-based image segmentation)

2D truss Analysis with matlab

中心极限定理的验证 利用二项分布证明(Validate the use of the central limit theorem to prove the binomial distribution)

DCT数字水印算法的matlab实现，该程序反映了DCT算法的强健性和鲁棒性。(DCT watermarking algorithm of matlab, the program reflects the DCT robustness and robustness of the algorithm)

implementation ols sparse algorithm

Steffensen迭代法求非线性方程的根，和Steffensen加速迭代法求非线性方程的根做对比的例程，有详细中文注释。(Steffensen iteration method for the nonlinear equations of the root, and Steffensen iteration method for the nonlinear equations to accelerate root to do comparison routine, detailed notes in Chinese.)

说明：  可进行离散变量优化设计，适合设计变量中有离散变量的情况，函数为bnb20()(Can be discrete variable optimization design for design variables are discrete variables in the case, the function of bnb20 ())