我国生物制药类上市公司的多维主成分分析

Principal Component Analysis of Biological-pharmacy Company in Market

主要利用多维主成分分析的方法 ,对我国上市的生物制药类公司进行多方位的分析和研判 。

Principal component analysis method is a very important method in Statistics, which can provide us more concentrated information. By using this method, the article tries to give multi_level analysis to Chinese biological_pharmacy companies in market, and sort their integrated strength.