【发布时间】:2017-01-10 18:47:43
【问题描述】:
我正在 rmarkdown 中编写演示文稿并使用“Knit PDF”(Beamer)编译为 pdf。代码如下
---
title: "Title"
author: "Author"
date: 'Date'
output:
beamer_presentation:
template: default.beamer
ioslides_presentation: default
themeoptions: compress
widescreen: yes
---
```{r setup, include=FALSE}
opts_chunk$set(cache=TRUE)
```
## Slide 1
A
## Slide 2
B
但我收到以下错误
Error in eval(expr, envir, enclos): object 'opts_chunk not found Calls: Anno
<nymous> .... Execution halted
我已将“使用编织 Rnw 文件”字段设置为“knitr”。关于如何解决此错误的任何想法?
【问题讨论】:
标签: r knitr r-markdown