Question

我想通过RGui的RMarkdown生成PDF。我可以通过RStudio编织文件，但每次都通过RGui失败。

这是包含渲染命令的“essai.r”文件。

library(rmarkdown)
library(knitr)

Sys.setenv(RSTUDIO_PANDOC="C:/Program Files (x86)/Pandoc")

rmarkdown::render("essai.Rmd", output_format = "pdf_document", clean = FALSE)

这是“essai.rmd”

---
title: "test"
output: pdf_document
---

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}
summary(cars)
```

You can also embed plots, for example:

```{r, echo=FALSE}
plot(cars)
```

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

这是我的配置：

> sessionInfo()
R version 3.3.0 (2016-05-03)
Platform: i386-w64-mingw32/i386 (32-bit)
Running under: Windows Server 2012 R2 x64 (build 9600)

locale:
[1] LC_COLLATE=French_Switzerland.1252  LC_CTYPE=French_Switzerland.1252    LC_MONETARY=French_Switzerland.1252
[4] LC_NUMERIC=C                        LC_TIME=French_Switzerland.1252    

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] knitr_1.12.3    rmarkdown_0.9.5

loaded via a namespace (and not attached):
 [1] magrittr_1.5    formatR_1.4     tools_3.3.0     htmltools_0.3.6 yaml_2.1.13     Rcpp_0.11.2    
 [7] stringi_1.0-1   stringr_1.0.0   digest_0.6.13   evaluate_0.8

这是每次出现的错误：

> source("essai.r")
"C:/Program Files (x86)/Pandoc/pandoc" +RTS -K512m -RTS essai.utf8.md --to latex --from markdown+autolink_bare_uris+ascii_identifiers+tex_math_single_backslash-implicit_figures --output essai.pdf --template "C:\PROGRA~1\R\R-33~1.0\library\RMARKD~1\rmd\latex\DEFAUL~2.TEX" --highlight-style tango --latex-engine pdflatex --variable graphics=yes --variable "geometry:margin=1in" 
pandoc.exe: Cannot decode byte '\xbd': Data.Text.Internal.Encoding.Fusion.streamUtf8: Invalid UTF-8 stream
Erreur : pandoc document conversion failed with error 1

我确保两个文件都保存为UTF-8。而且我也试图改变我的系统区域设置。

我错过了什么？

此致

不能使用RGui的rmarkdown

0 个答案: