【摘要】 目的利用R语言对免疫规划舆情监测信息进行分析。方法利用R语言编程实现QQ群历史消息语料库的建立,通过绘制网络关系图完成舆情监测分析。结果 R语言分析程序完成了QQ群中的常用词条、重点词条、重点用户及其主要词条的筛选,推断舆情监测重点内容的目的。结论该分析程序实施成本低,可以在免疫规划舆情监测中应用。更多还原

【Abstract】 Objective To analysis public opinions of the national immunization program by R. Methods We established QQ group chats( an online chatting software) to build and draw network relationships using R. Results With the analysis program,users can selected common topics,major terms,major user and major terms of major user,and hence predict public opinion monitoring. Conclusions The cost of analysis program is low and it can be applied in public opinion monitoring practice for national immunization program.更多还原