R语言join函数在课程成绩整合中的应用
Application of R Language Join Function in Course Grade Integration
张芳 1杨晓焱 1李宇春1
作者信息
- 1. 长沙理工大学化学化工学院,湖南 410114
- 折叠
摘要
阐述基于R语言的数据统计及处理功能,针对"腐蚀专论"课程若干次不同排序的学生考评数据,通过R语言dplyr包中join()等数据关联函数的综合巧妙应用,实现成绩数据的高效、完善处理.
Abstract
This paper describes the data statistics and processing function based on R language,aiming at the student evaluation data of"Corrosion Thesis"course with several different rankings.Through the comprehensive and clever application of data correlation functions such as join()in R language's dplyr package,the efficient and complete processing of grade data is achieved.
关键词
计算机技术/R语言/数据关联/数据集成和整合Key words
computer technology/R language/data association/data integration and integration引用本文复制引用
基金项目
长沙理工大学专业综合改革试点项目(十三五)(3280102/120600901)
出版年
2024
NETL
NSTL
万方数据