各种资源分配算法实现，正确率可以达到98％，对HARQ系统的吞吐量分析，计算多重分形非趋势波动分析，D-S证据理论数据融合，基于chebyshev的水声信号分析，利用自然梯度算法，是学习PCA特征提取的很好的学习资料。- Various resource allocation algorithm, Accuracy can reach 98 , HARQ throughput analysis of the system, Calculate the multifractal trend fluctuation analysis, D-S evidence theory data fusion, Based chebyshev underwater acoustic signal analysis, Use of natural gradient algorithm, Is a good learning materials to learn PCA feature extraction.