ercixiangguan

程序实现了生成决策树并使用决策树对离散特征向量进行分类。在判断是否要继续生成叶节点时采用entropy来作为impurity的measurement.(Program and use the decision tree decision tree to generate discrete feature vectors for classification. In determining whether to continue generating leaf nodes using entropy as the impurity of the measurement.)

轨道根数与状态向量的转换，已知状态向量求解轨道根数！(Orbital and state vector conversionSolving the state vector is known orbital elements ! 。 )

一种实现复矩阵的SVD分解的算法，使用Matlab进行仿真，亲测可用。(SVD decomposition algorithm to achieve complex matrix, using Matlab to simulate pro-test is available.)

this code is useful for line of sight of two point that are vehicle(aircraft) with fast dynaimc

MATLAB仿真uwb使用bpsk调制解调的发送(TX)和接收(RX)(MATLAB uwb bpsk use of modulation and demodulation of this (TX) and receive (RX))

knn 只是个函数实现 需要其它函数的引用(k-nearest neighbor u need to import this function to other functions to run it)

说明：  小波包分解重构后，求节点能量，matlab中运行很好(After the wavelet packet decomposition and reconstruction, the node energy is calculated, which runs well in matlab.)

TSP_matlab_code using acs(Ant Colony Optimization) (TSP_matlab_code using acs(Ant Colony Optimization) )

D-S证据理论以及D-S证据合成规则matlab实现 封装成函数简单易用(D-S evidence theory & D-S evidence synthesis matlab programing)

matlab环境下单个节点能量感知的检测概率与虚警概率(energy of a single node under matlab perceived probability of detection and false alarm probability)