LGE是NPE需要调用的算法

用于流型学习的算法：局部邻域保持 可以分析任何符合流型分布的数据集，常用语人脸识别-For the flow pattern learning algorithm: the local neighborhood to maintain consistent flow pattern can be analyzed the distribution of any data set, common language recognition

维数约减matlab工具箱，包括LLE，ISOMAP，NPE等，具有较好的效果-Dimensionality reduction matlab toolbox, including LLE, ISOMAP, NPE, etc., with good results

matlab 降维工具箱，最新版本。包含各类线性及非线性降维代码，lle,lpp,mvu,isomap,npe等皆在其中。-DRTOOL, by itself, creates a new DRTOOL or raises the existing singleton*. H = DRTOOL returns the handle to a new DRTOOL or the handle to the existing single