基于主成分回归分析的河南自主创新能力测度

The Measure on Independent Innovation Capability Using Principal Component and Regression Analysis in Henan Province

通过引入河南省自主创新能力评价指标的历史数据,对原始数据进行整理、分析各指标间的特性,考虑到指标间的相关性,运用主成分回归分析方法对河南省自主创新能力进行测度研究,厘清各指标间的相互关系及影响程度,并进一步预测河南省自主创新能力未来发展趋势,为河南省构建自主创新系统提供参考.

According to the historical data of independent innovation ability evaluation indicator in statistical yearbook, the combinatorial method of principal component analysis and regression analysis was using in the evaluation of the independent innovation capability, then index correlation was analyzed to clear correlation and influence degree on index.