我是R的新手，如有任何帮助，我将不胜感激.
我想轮换一页风景在Rmarkdown (Pdf).
在YAML标题中，我添加了以下内容(基于上一篇帖子):
header-includes:
- \usepackage{pdflscape}
- \newcommand{\blandscape}{\begin{landscape}}
- \newcommand{\elandscape}{\end{landscape}}
output: pdf_document
然后:
\blandscape
我希望更改为横向的位置(不应将其添加到代码块中正确吗？).
但是，我收到一条错误消息:
! LaTeX Error: \begin{landscape} on input line 193 ended by \end{document}.
这可能是一个愚蠢的问题，但我需要下载这个程序包pdflscape吗？或者我做错了什么？
谢谢!
您还应该以\elandscape作为您的景观页面的结尾:
---
header-includes:
- \usepackage{pdflscape}
- \newcommand{\blandscape}{\begin{landscape}}
- \newcommand{\elandscape}{\end{landscape}}
output: pdf_document
---
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```
## R Markdown
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>.
When you click the **Knit** button a document will be generated that includes both content as well as the output of any embedded R code chunks within the document. You can embed an R code chunk like this:
```{r cars}
summary(cars)
```
\blandscape
## Including Plots
You can also embed plots, for example:
```{r pressure, echo=FALSE}
plot(pressure)
```
Note that the `echo = FALSE` parameter was added to the code chunk to prevent printing of the R code that generated the plot.
\elandscape
输出:
