无法在 Rmarkdown 报告中生成可交互的图表

Question

我有一个 Rmarkdown 文档，其中有一个用 plotly 制作的图，我想生成一个 html 文件。当我在 Rstudio 中单击 Knit to HTML 时它起作用，但当我在命令行上运行以下时不起作用：

Rscript -e "require(knitr)" -e "require(markdown)" -e "knit('Untitled.Rmd', out='report.md')" -e "markdownToHTML('report.md', 'report.html')"

在此之后，我有一个 report.html 文件，其中包含用 plotly 生成的图，但它不是交互式的。有谁知道如何让它与命令行交互？

谢谢

这是代码，顺便说一句：

---
title: "Untitled"
output: html_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)
```

## Including Plots

You can also embed plots, for example:

```{r pressure_ggplot, echo=FALSE}
library(ggplot2)
library(plotly)
ggplot(pressure,aes(temperature,pressure))+geom_point(size=10,color='red')
```

Note that the `echo = FALSE` parameter was added to the code chunk to prevent printing of the R code that generated the plot.
```{r pressure_plotly, echo=FALSE}

g<-ggplot(pressure,aes(temperature,pressure))+geom_point(size=10,color='red')
ggplotly(g)
```
```{r}
sessionInfo()
```

Answer 1

尝试：

Rscript -e "library(knitr); library(rmarkdown); rmarkdown::render('untitled.Rmd', output_file='report.html')"

推理：knit好像默认是markdown输出，markdown不能包含HTML。因此，在转换时，您最终会丢失文件（如果您从代码块开口中删除 echo=FALSE，您会看到这些错误。

rmarkdown::render([...]) 清晰地呈现为 HTML，避免了上述问题。如果你想指定输出格式，你可以使用 output_format 参数。

无法在 Rmarkdown 报告中生成可交互的图表

Can't generate plotly interactive plots in Rmarkdown report

r

knitr

r-markdown

plotly

ggplotly