practice-shinya-uryu.Rmd

---
title: "はじめてのR"
author: "Shinya Uryu"
date: "2014年6月30日"
output: html_document
---

```{r, global_option, include=FALSE}
library(knitr)
opts_chunk$set(
  warning=FALSE,
  message=FALSE,
  fig.path="figure/")
```

```{r, eval=FALSE}
install.packages("devtools", dependencies=T)
devtools::install_github("rstudio/rmarkdown")
```



```{r}
1 + 3
```

```{r}
a <- c(1, 2, 3)
a
```

```{r}
b <- c(4, 5, 6)
a + b
```

```{r}
a * b
```

```{r}
mean(b)
```

* * *

```{r}
data(iris)
head(iris)
```

* * * 

```{r, eval=FALSE}
purl("practice-su.Rmd")
```

変更