Finely-tuned Plots in LATEX for Statistics Education utilizing an R-based KETpic Plug-In (Computer Algebra Systems and Education : A research about Effective Use of CAS in Mathematics Education)
Shunji Ouchi, Setsuo Takato · Kyoto University Research Information Repository (Kyoto University) · 2011
We have been developing $I\Phi r_{P}ic$ as a library of macro package of Computer Algebra Systems(CAS) to generate standard IATffi source code for high-quality scientific artwork.We have recently implemented $I\Phi r_{pic}$ in $R$ , which is a popular open-source software tool used in statistical analysis and for graphic output.It is often the case that the default or standard output from $R$ is not exactly what the users requires, particularly when producing graphics for educational purposes.Through taking full advantage of the functionality of $R$ and IATffl, $I\Phi r_{P}ic$ enables us to produce teaching/learning materials incorporating figures which are designed to help the leamer better understand statistical ideas and theories.In this paper we look at the use of the plug-in to generate two basic statistical plots, the histogram and boxplot, which are most useful in descriptive statistics.We will also describe $I\Phi r_{P}ic$ functionality that can be used to produce enhanced graphic output.