Rstudio无法编织 [英] Rstudio will not knit

问题描述

Rstudio无法编织.我在一个课程中已经使用了几个星期.

Rstudio will not knit. I have been using it for a few weeks in a course.

当我尝试编织时，它会一直执行直到涉及某些代码，然后停止.代码是

When I try to knit it executes until it comes to some code and it stops. The code is

ggplot(数据= gss，aes(x =年，填充=度))+ geom_bar()

ggplot(data = gss, aes(x = year, fill = degree)) + geom_bar()

消息是

找不到函数"ggplot"

could not find function "ggplot"

其他功能也会发生这种情况.注释掉的代码将运行并生成一个HTML文件.

This happens with other functions as well. With the code commented out is will run and produce an HTML file.

我已经重新安装了R和Rstudio两次.我在使用AV软件(Bitdefender)阻止安装某些应用程序时遇到了困难.该软件是几个星期前更新的新版本.

I have reinstalled R and Rstudio twice. I have had difficulty with my AV software (Bitdefender) blocking the install of some of the apps. The software is a new version updated a couple of weeks ago.

推荐答案

请在文件中使用任何功能之前将文件装入文件(R Markdown?您没有说). ，library(ggplot2).

Please load the package in the document (R Markdown? You didn't say) before you use any functions in it, e.g., library(ggplot2).

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