test2.Rmd

---
title: "test2"
author: "Hiroaki Yutani"
date: "2015年9月19日"
output: html_document
---

This is an R Markdown document. Markdown is a simple formatting syntax for authoring HTML, PDF, and MS Word documents. For more details on using R Markdown see <http://rmarkdown.rstudio.com>.

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```{r}
summary(iris)
```

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```{r, echo=FALSE}
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```

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