qicheqiziyouduchengxubijiao

利用关联规则发对市场篮子的数据进行挖掘，对同一交易购买的物品的可能性进行了分析。(Association rules are a simple but very useful form of data mining that describe the probabilistic co-occurrence of certain events within a database. They were originally designed to analyse market-basket data, in which the likelihood of items being purchased together within the same transaction were analysed.)

Assignment Conversion of images in different color spaces.

OFDM水声通信系统中的matlab程序仿真(OFDM communication system simulation)

建模与估计参考教材它涉及系统辨识、状态估计、时间序列分析、多传感器信息融合四门学科及它们相互交叉、相互渗透的边缘学科和领域。(Modeling and estimation)

认知无线电中动态信道分配算法评估，对接入时延、切换频率、切换时延、吞吐量、用户公平性、中断概率指标的评估(Assessment of cognitive radio, dynamic channel allocation algorithm assessment, the access delay, switching frequency, switching delay, throughput, user fairness, outage probability indicators)

Matlab工具包补充算发，包括各种噪声代码及滤波倒向Smoother代码等(Matlab toolkit added fat count, including all kinds of noise code and filter code, such as backward Smoother)

说明：  利用最速下降法的3输入2使出的BP网络，可以快速的得到训练结果(Steepest descent method using 3-input 2 resorted to the BP network, the result can be trained quickly)

power_regulzero,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_regulzero,Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

model maintain the level of water at the pump station

标准pso算法新的实现，使用matlab编写。详细，权威，注释丰富，便于修改和使用。同时有适于mac os的m程序。(A realization of standard pso algorithm in 2011, written in matlab. Attached with matlab codes on mac os x.)