knitr

问题 I have a table that I am creating for a pdf presentation using kable and kableExtra. I am wanting to group the rows and I need to use superscripts in the row group labels. I have tried several different things. Here is an example of some of the methods I have tried so far. library(kable) library(kableExtra) foo <- data.frame(a = 1:10, b = 11:20, c = 21:30) kable(foo, format = "latex", booktabs = T, row.names = FALSE, linesep = "", escape = FALSE) %>% kable_styling(latex_options = c("striped")

问题 I am using rmarkdown to generate both HTML and pdf file. In my .Rmd file, I included a GIF like this:  When I knit the to HTML it works fine. rmarkdown::render(documentation_file, encoding="UTF-8") However, when I try to knit to PDF using rmarkdown::render(documentation_file, rmarkdown::pdf_document(latex_engine = "xelatex"), encoding="UTF-8") I have the following problem: ! LaTeX Error: Unknown graphics extension: .gif. I do not mind to lose the animation of the gif, a

问题 I am trying to create a table in rmarkdown with kable and kableExtra and I want to put greek letters in the add_header_above function. kable(a, format = "latex", booktabs = T, longtable = T) %>% kable_styling() %>% add_header_above(c("n", "$\\alpha$", "Estimates for $\\alpha$" = 4, "Estimates for $\\beta$" = 4), align = "l", escape = F) I tried using escape = F like here, but it seems it doesn't work for greek letters. I want that style of table in my rmarkdown document with the greek letters

问题 Continue from this question. I want to modify the result's column width, but it can't be done without using the kableExtra . If I load the kableExtra package, the image will become text format. Here's the code: --- title: "Untitled" output: pdf_document: latex_engine: xelatex --- ```{r echo=FALSE, results='hide', warning=FALSE, message=FALSE} ## Load modules library(dplyr) library(tidyr) library(ggplot2) options(tinytex.verbose = TRUE) ## Create a local function to plot the z score

问题 Continue from this question. I want to modify the result's column width, but it can't be done without using the kableExtra . If I load the kableExtra package, the image will become text format. Here's the code: --- title: "Untitled" output: pdf_document: latex_engine: xelatex --- ```{r echo=FALSE, results='hide', warning=FALSE, message=FALSE} ## Load modules library(dplyr) library(tidyr) library(ggplot2) options(tinytex.verbose = TRUE) ## Create a local function to plot the z score

问题 I wrote an .Rmd file with some inline codes quoted by "`", and I used the knit html function in Rstudio to convert the .Rmd file to .html . However, the inline codes were not highlighted as on stackoverflow , and I took a look at the source codes of the .html file and found that the setting was like tt, code, pre { font-family: 'DejaVu Sans Mono', 'Droid Sans Mono', 'Lucida Console', Consolas, Monaco, monospace; } And I tried altering this block: tt, code, pre { font-family: 'DejaVu Sans Mono

问题 I can't get rmarkdown::render to take my params argument as in https://bookdown.org/yihui/rmarkdown/params-knit.html#knit-with-custom-parameters A minimal example of an Rmd called re.Rmd: --- title: "Untitled" output: pdf_document: template: def.tex params: title: "different" --- I changed the default pandoc latex template: pandoc -D latex > def.tex $if(title)$ \title{$title$$if(thanks)$\thanks{$thanks$}$endif$} $endif$ to $if(params.title)$ \title{$params.title$$if(thanks)$\thanks{$thanks$}

问题 I've started using expss in R Markdown for generating tables with the help of Knitr. I would like to automate the tables and analysis for a report I need to prepare in Microsoft Word format. When knitting to HTML, the tables look wonderful. The tables in Word are displayed as rows of plain text and does not resemble a table. Does expss support exports of tables to Word? Are there instructions on how to do it? Tables generated with kable and dplyr display correctly in Word. However, I'm

问题 My aim is to produce a document by mixing hand-written .tex files and .tex files generated from an Rmarkdown file using knitr with figures rendered as tikzpicture. How do I achieve the generated .tex file to simply contain \begin{figure} \input{unnamed-chunk-1-1.tex} \end{figure} I am struggling with tikz as device. I tried the tikzDevice library as well as knitr::opts_chunk$set(dev="tikz") I managed to create a .tex file with a tikzpicture environment for every chunk. Unfortunately knitr

问题 My aim is to produce a document by mixing hand-written .tex files and .tex files generated from an Rmarkdown file using knitr with figures rendered as tikzpicture. How do I achieve the generated .tex file to simply contain \begin{figure} \input{unnamed-chunk-1-1.tex} \end{figure} I am struggling with tikz as device. I tried the tikzDevice library as well as knitr::opts_chunk$set(dev="tikz") I managed to create a .tex file with a tikzpicture environment for every chunk. Unfortunately knitr