kohske · May 16, 2018 23:57
diff --git a/ch01.Rmd b/ch01.Rmd
 ---
 title: "ch01"
 output: html_document
 ---

 ```{r}
 library(ggplot2)
 a = 1
 b = 2
 a
 ```

 `r {e=new.env(parent=parent.frame());e$a=a;knitr::knit_child("ch02.Rmd", envir = e)}`

 ```{r}
 a
 ```

diff --git a/ch02.Rmd b/ch02.Rmd
 ---
 title: "ch02"
 output: html_document
 ---

 親から引き継がれた変数とサーチパス

 ```{r}
 ls()
 search() # ggplot2が入ってしまっている。
 ```

 ```{r}
 a
 a=3
 a
 ```

 hoge
	---
	title: "ch01"
	output: html_document
	---

	```{r}
	library(ggplot2)
	a = 1
	b = 2
	a
	```

	`r {e=new.env(parent=parent.frame());e$a=a;knitr::knit_child("ch02.Rmd", envir = e)}`

	```{r}
	a
	```