中文说明：迭代自组织数据分析，具有丰富的参数选项,是学习PCA特征提取的很好的学习资料，借鉴了主成分分析算法（PCA），一些自适应信号处理的算法，最小二乘回归分析算法。
English Description：
Iterative self organizing data analysis, has a wealth of options, is learning PCA feature extraction of very good learning materials, from the principal component analysis (PCA) algorithm, some adaptive signal processing algorithm, least squares regression analysis algorithm.