编织降价未在R中显示基本图

Question

I am trying to print a simple plot with knitr markdown. 我正在尝试打印带有编织降价的简单图。

below is my code. 下面是我的代码。

```{Simple plot}
library(datasets)
with(airquality, plot(Wind, Ozone))
```

If I run this in r code file, it returns the plot properly. 如果我在r代码文件中运行它，它将正确返回绘图。

However, when running this in a markdown file, it only shows code but no plot to the printed document. 但是，在markdown文件中运行该文件时，它仅显示代码，但不显示打印文档的图。

what am I doing wrong? 我究竟做错了什么？

Answer 1

Use ```{r} where r means R langage : 使用```{r}，其中r表示R语言：

```{r}
library(datasets)
with(airquality, plot(Wind, Ozone))
```