基于R软件的统计学专业课程教学研究与实践

Research and Practice in the Teaching of Statistics Major Courses Based on R Software

随着信息技术的发展,以数据为核心的统计学在实际生活中得到了广泛应用.R语言作为一个新兴的统计分析软件,在统计学教学中起着重要作用.首先,分析R语言的特点,将其与其他常用统计软件进行对比,剖析其在统计学教学中的优势.其次,以《统计学》课程为对象,举例说明R语言在数据收集、数据分析和数据展示等方面的应用.最后,以回归预测分析、判别分析、ARMA模型阶数确定和决策树的建立为例,说明R语言可广泛应用于统计学专业各课程的教学.

With the development of information technology,statistics,which is a science based on data,has been widely used in real life.As a new statistical analysis software,R language plays an important role in statistics teaching.Firstly,the characteristics of R language are analyzed,and its advantages in statistics teaching are demonstrated by comparing with other commonly used statistical software.Secondly,statistic course is selected as research object,some examples are provided to illustrate the application of R language in data collection,data analysis and data display.Finally,some examples,such as regression prediction analysis,discriminant analysis,ARMA model order determination and the establishment of decision tree,are presented to illustrate the wide application of R language in the teaching of various courses in statistics.