assignment_4_q4

Impementation code for CAC for NGMN ========================= This code simulates the operation of a wireless cellular system

This AVL tree program that keeps the balance of the tree while deleting numbers

最小二乘法实现m个方程的最高n次多项式的拟合。(least-squares procedure)

TLS-ESPRIT 方法估计DOA,并求出估计角(TLS-ESPRIT method estimates DOA，and finds the angle)

说明：  布谷鸟搜索算法，利用布谷鸟搜索觅食的特点对数据进行搜索优化。(Cuckoo search algorithm uses the characteristics of cuckoo search and foraging to search and optimize the data.)

利用自相关函数可以进行分析时间序列里面存在的内部特征信息，可以分析这些得到自己有用的信息。(Using the autocorrelation analysis of time series can exist inside the internal characteristic analysis of these information, can get useful information.)

在matlab中应用牛顿切线法和割线法求解一元多次方程。具体详见压缩包中说明文档。(Apply Newton tangent and secant method to solve unitary multiple order functions in matlab. Please read the readme document in the zip file.)

遗传算法 旅行商路径优化 编码选择交叉变异解码 (Genetic algorithm optimization of traveling salesman path selection crossover and mutation encoding decoding)

以前编的PID程序，关于模糊PID控制方面的，有需要的可以学习下。(PID process previously compiled on fuzzy PID control, and there is a need to learn next.)

运用灰色理论来预测未来的数据,将其中的数据用你的一列数据替换，再在matlab 中运行即可。(use grey theory to Predict the future data.)