如何使用RStudio編寫帶有Stata圖形的R Markdown文件？

Question

下面的代碼適用於Stata命令和輸出，但不生成圖形：

---
title: "Stata and R Markdown (Windows)"
author: "Doug Hemken"
date: "July 2015"
output: 
html_document:
toc: yes
---

```{r, echo=FALSE, message=FALSE}
require(knitr)
statapath <- "/Applications/Stata/StataSE.app/Contents/MacOS/stata-se"
opts_chunk$set(engine="stata", engine.path=statapath, comment="")
```

### Descriptive Statistics
A simple example.

```{r}
sysuse auto
summarize
```

```{r}
sysuse auto
twoway (scatter mpg weight)
```

請注意，這是此問題的后續內容：

• 如何使用RStudio通過Stata命令編寫RMarkdown文件？ 。

Answer 1

您需要導出圖形，並在R Markdown中包含圖像鏈接，如下所示：

```{stata, echo=1, results="hide"}
twoway (scatter mpg weight)
graph export "myscatter.svg", replace
```