fourandfive

粗糙集工具箱 可以进行粗糙集上下近似集的计算，重要度等等 属性约简 决策分类等等(Toolbox rough sets rough sets can calculate the upper and lower approximations, importance, etc., etc. Classification Decision Attribute Reduction)

说明：  使用matlab程序实现了由随机序列到码元电平、m序列直接扩频解扩、qpsk调制解调，射频调制解调一个完整的qpsk系统过程(Matlab program to use by the random sequence to the symbol level, m direct sequence spread spectrum despreading, qpsk modulation and demodulation, RF modulation and demodulation of the QPSK system, a complete process)

根据静态苹果图像RGB三值检测苹果表面是否有缺陷，比较准确(Apple RGB image from the static three-valued test whether apple surface defects, more accurate)

光伏并网仿真模块，采用PSO（扰动观察）完成MPPT(PV model with MPPT)

matlab中的二维K-means聚类分析程序，保存到了word(2 d clustering analysis program)

维也纳大学 LTE系统级仿真平台介绍文档(Vienna LTE Simulators System Level Simulator Documentation, v1.7r1119)

有限元小程序，非常适合自己编程，比较简明，适合继续开发(Small finite element program suitable for their own programming, more concise and suitable for continued development of)

Computes Greenwich mean sidereal time from Julian Date

找了很久的matlab解方程程序，相当丰富，对学数学的同学很有帮助(To find a long process of solving equations matlab, very rich, very helpful for students of mathematics)

基于种子点的区域增长算法 Matlab (Matlab seed region growing)