knitr:将markdown文件转换为html时找不到对象 [英] knitr: object cannot be found when converting markdown file into html

问题描述

我正在使用R studio和"knitHTML"按钮将我的Rmd文件转换为html文件.但是，即使认为代码运行正常，使用knitHTML时也找不到我以前创建的任何对象:

Hi I am using R studio and the "knitHTML" button to convert my Rmd file into a html file. However, even thought the code runs fine, when using knitHTML it cannot find any of my objects previously created:

## Error: object 'cbt_2010' not found

但是，如果我在终端上键入cbt_2010-在那里.基本而言，编织找不到工作空间中的任何对象.

however if I type cbt_2010 at the terminal - it is there. Bascially knit cannot find any of the objects in the workspace.

我在做什么错?似乎使用编织时每个块中产生的任何数据都会丢失在内存中！

what am I doing wrong? it just seems any data produced in each chunk is lost in memory when using knit!

推荐答案

如@BenBolker所述，您可以使用knit2html(请注意，它与Rstudio按钮不同，Rstudio使用其自身的功能来处理文档)来自knitr:

As already mentioned by @BenBolker , you can use knit2html( Note that it is different from the Rstudio button, Rstudio use its own function to process document) from knitr:

 x <- 10
 writeLines(c("# hello markdown",
          "```{r hello-random, echo=TRUE}", 
               "rnorm(x)", "```"), ## note the use of x
 "test.Rmd")
 library(knitr)
 knit2html("test.Rmd")

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