// chebysheve outlier detection // this function is used to detect the abnormal value among a set of data // input: // delta: a set of data // flag: discribe which data is already known as outlier // p: restrict level // output: // dou

利用matlab进行离群点检测，包含KNN,LOF,k-means方法(Using MATLAB to detect outliers, including KNN, LOF and K-means methods.)