我有用于笔记本电脑正常工作的R-markdown代码。我只是运行我的代码,并收到以下错误。我尝试重新安装knitr和markdown软件包,但问题仍然存在。这是错误:
无法更改工作目录 调用:... withCallingHandlers-> withVisible-> eval-> eval-> setwd 执行停止
这是我代码的前几行:
---
output:
html_document:
toc: true
number_sections: true
geometry: margin= 0in
include:
after_body: footer.html
---
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```
```{r, echo=FALSE, warning = FALSE, message=FALSE}
#Edit theses values to change it throughout the report
county<-"Butler"
pubDate<- "June 2018"
citeDate<-"2013"
```
```{r, echo=FALSE, warning = FALSE, message=FALSE}
答案 0 :(得分:1)
我不确定发生了什么,但是当我重新运行代码时,我不再收到该错误。相反,我收到此错误:错误:必须提供符号或字符串作为参数。我认为代码的以下部分应该有问题:
education.year <-acs%>%
filter(Sex ==“总计”,Age Group
==“全部”,County Name
==县)%>%
选择(6th Grade or Less
,7th- 12th (No Diploma)
,High School Graduate
,
Some College
,Bachelor's Degree
,Graduate Degree
)%>%
收集(c({6th Grade or Less
,7th- 12th (No Diploma)
,High School Graduate
,
Some College
,Bachelor's Degree
,Graduate Degree
),EduPerc)
P.S:我的Rmarkdown代码以前可以正常工作。