用R语言分析关键词集共现网络研究

用R语言分析关键词集共现网络研究

袁润, 李莹, 王琦, 王婧怡

Research on Co-occurrence Network of Keywords Set by R

Yuan Run, Li Ying, Wang Qi, Wang Jingyi

现代情报 . 2018, (7): 88 -94 . DOI: 10.3969/j.issn.1008-0821.2018.07.013