自动机DFA在文本检索中的应用 效果很不错 实现了NFA功能-automatic machine DFA in the text retrieval of very good results achieved NFA function

去趋势波动分析，用于信号分析，可以用于信号去噪，检测信号序列的相关性，内有源码及参考资料一篇-DFA analysis is used to analysis the signal.besides,it can also be used to test the conssitency of the input signal series.