Distortion_Less_Data_Hiding_Embedding

Finite volume method for Euler equations in 2D + some meshes created by Gmsh

GPS TEC计算MATLAB代码，来自东京大学TOMOJI教授(GPS TEC calculation of MATLAB code, from the University of Tokyo professor TOMOJI)

说明：  利用离散hopfield网络对图像进行去噪滤波，复原出效果较好的结果，要求初始存储的图像至少10幅以上，编程实现(Network using discrete hopfield image denoising filter, a better recovery result, the initial stored image requires at least 10 or more, programming)

用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述,最小均方误差等算法的MSE的计算,采用波束成形技术的BER计算。( Monte Carlo simulation method of calculating the American option price and basic description, Minimum mean square error MSE calculation algorithm, By applying the beam forming technology of BE.)

说明：  matlab编制的用模拟退火算法解决0-1背包问题的具体实例(matlab prepared using simulated annealing algorithm to solve 0-1 knapsack problem specific examples of)

最小二乘算法相关，自适应波束形成，最小均方算法。(Related least squares algorithm, adaptive beamforming, least mean square algorithm.)

使用“改进的欧拉公式”和“4阶龙格-库塔公式”分别对Volterra方程求解，绘制解曲线、相轨线，并将结果进行比较。(Using the " improved Euler formula" and " 4-order Runge- Kutta formulas," respectively, Volterra equations, draw solution curves, phase trajectories, and the results were compared.)

this matlab codes for using in communication systems this codes very important in communication systems.

Linear congruential generator

整流器模型mdl模型，希望对初学者理解整理过程有用(Mdl model rectifying model, I hope useful for beginners to understand the process)