WaveletPacketSignatures

非线性方程组的解法，三个方程式三个未知量，利用matlab来求解(Solution of nonlinear equations, three equations for three unknown quantities, can be solved by using matlab )

OFDM Communication System is described in this matlab code. Helpful for beginners. Thank you.

说明：  matlab代码 交通流元胞自动机仿真 双车道 如果需要改变车流密度在脚本文件中修改fp.(Matlab code traffic flow cellular automata simulation of two lanes If you need to change the traffic density, modify the FP in the script file.)

使用Simulink环境建立的基于PSO的PID控制器的优化设计。 其中PID_Model为控制系统模型 PSO为PSO部分程序实现 PSO_PID为PSO优化PID的过程 (Use Simulink environment to establish optimal design of PID controller based on PSO. Model for the control system which PID_Model PSO PSO as part of the program to achieve PSO_PID PID optimization process for PSO)

基于matlab编程的牛顿－拉夫逊潮流计算的程序代码(Matlab programming based on Newton- Raphson power flow calculation program code)

echo cancellation using lms matlab code

using MonteCarlo Method

base implementation of MD4 family style digest as outlined in "Handbook of Applied Cryptography", pages 344 - 347.

用不同的窗函数设计FIR滤波器，并做出频谱图比较不同滤波器的性能差异(Window function with a different design FIR filter, and compare the spectrum to make a difference in performance filter)

说明：  《精通matlab7》书中的绘图程序，二维、三维、特殊图形的绘制(&quot Proficient matlab7&quot book drawing program, two-dimensional, three-dimensional, special graphics rendering)