Review and Homework for Programming for Educational Research
Chapter 1 Introduce to R
이것은 2020학년도 2학기 교육용 프로그래밍의 이해 수업을 들으며 작성한 필기 노트와 과제 모음입니다.
1.1 Why R
- R is a language designed for statistical analysis.
- R provides many tools for publication-quality data visualization.
- R provides many tools for data wrangling.
- R has active and supportive communities.
- R is a free open source software.
1.2 R markdown
R markdown is a file format that can be converted into many different documents such as HTML, PDF, Microsoft Word, and other dynamic documents. That is, it’s a nice example of one source multi use.