Fountain-code

EXIT图，外信息转移图，对做迭代分析的非常有帮助。(EXIT chart, extrinsic information transfer chart, right to do iterative analysis very helpful.)

install code to the document,and replease ,make project

一个matlab gui小代码，用于数据进制的转换(A small code matlab gui for data hex conversion)

说明：  孤岛效应正向偏移法仿真图及s函数 可以用，能仿真 (Islanding effect positive offset method simulation diagram and the s function can be used, can simulation)

语音信号处理中，高通滤波器的设计，实现效果比较好的(Speech signal processing, high-pass filter design, to achieve better results)

说明：  本程序是暂态稳定分析程序，3机9节点模型，对其在pt时刻7号节点发生三相短路故障，并在ct时刻将故障切除进行仿真，最后绘出2号和1号发电机的功角差与时间的关系曲线。发电机模型采用三阶模型，忽略阻尼，电枢电阻取为零；励磁系统仅有量测和放大环节，忽略反馈和电压调节器；负荷采用恒定阻抗负荷。(This program is a transient stability analysis program, three machine nine node model, which has three-phase short circuit fault on node 7 at Pt time, and cut off the fault at CT time for simulation, and finally draw the relationship curve between power angle difference and time of generator 2 and 1. The generator model adopts the third-order model, neglecting the damping and taking the armature resistance as zero; the excitation system only has the measurement and amplification links, neglecting the feedback and voltage regulator; the load adopts the constant impedance load.)

This is a file for calculating the weighted PSNR in matlab

采用Monta Carlo 方法求Pi值方法，并画出圆内随机点(Monta Carlo method, to calculate the value of Pi method, and draw a random point within the circle)

leach matlab code for wsn

Copula理论及应用实例，附有代码和应用实例，直接可以生成结果(Copula theory and application examples)