threshold_tr

用matlab实现粗糙集的程序，程序附带有详细的解析(Rough set procedure, the program comes with a detailed analysis using matlab)

This code computing unicriterion net flow scores in PROMETHEE II in matlab programming.

The program is related to line simplification the given line

均匀圆阵的常规波束形成，没有使用自适应波束形成。uniform circle array beamform(uniform circle array beamform)

说明：  关于雷达点目标的仿真程序，非常经典的算法(Radar point target simulation program, a very classical algorithm)

用Simulink中的SimPowersystem完成一个转速、电流双闭环直流调速系统的设计与仿真。采用三相桥式整流，平波电抗器Lp的大小可根据根据仿真调整。给出电机在空载启动，以及在2.5S后加额定负载时转速、电流、电压的变化曲线，并结合调速理论分析这些曲线。(With Simulink in SimPowersystem complete a speed, current double-loop DC speed design and simulation system. Three-phase bridge rectifier, smoothing reactors Lp size can be adjusted according to the simulation. Start the motor load is given, and the speed curve when the rated load after 2.5S, current, voltage, speed and theoretical analysis of these binding curves.)

一种基于区域活动轮廓模型，通过引入局部的图像拟合能量来提取图像的局部信息，能够有效的额分割强度不均一的图片。较传统的水平集方法有更少的计算量(By introducing the local image fitting(LIFenergy to extract the local image information,our model is able to segment image with intensity inhomogeneities.)

蓝牙信号仿真，通过matlab中simulink模块，进行仿真提取参数(Bluetooth signal simulation, simulation matlab simulink module extraction parameters)

dudu and hart chapter 2 excersise

对HARQ系统的吞吐量分析，主要为数据分析和统计，小波包分析提取振动信号中的特征频率。( HARQ throughput analysis of the system, Mainly for data analysis and statistics, Wavelet packet analysis to extract vibration signal characteristic frequency.)