LLTSA降维

代码说明：

说明：  这个是KPCA核主成分分析的代码，好用，里面也带有范例(This is the KPCA kernel principal component analysis code, which is easy to use and also contains examples.)

文件列表：

Data dimensionality reduction\hlle.m, 4184 , 2012-04-18
Data dimensionality reduction\isomap.m, 2527 , 2012-04-18
Data dimensionality reduction\lltsa.m, 3382 , 2012-04-18
Data dimensionality reduction\lpp.m, 3239 , 2012-04-18
Data dimensionality reduction\LTSA.m, 1554 , 2016-07-06
Data dimensionality reduction, 0 , 2017-05-08