r-markdown

问题 I'm writing up a report in R Markdown and I made some tables using the gt package. However, when I attempt to knit to a pdf or html file, I get this error: ! LaTeX Error: There's no line here to end. Error: LaTeX failed to compile final_report.tex. See https://yihui.org/tinytex/r/#debugging for debugging tips. See final_report.log for more info. Interestingly, I'm able to knit to a Word document. I did do some experimenting to make sure it was the tables that were causing it, just to be sure.

问题 I wrote a parametrized report that will create individual reporting for ~120 centers in two different languages. The reports are created by the knit-button so far (which works perfectly fine). Inspired by @djnavarro's tweet (https://twitter.com/djnavarro/status/1101623527872970754) I tried writing a function to render multiple parametrized reports in one command, however, the function fails with Error as shown in the minimal reprex below: The .Rmd-file called summary_cyl.Rmd --- output: pdf

问题 I am working on a piece of r markdown code. I am simply applying a shapiro.wilks test on a data. When I try to run the code in R studio in usual way, I dont get any issue. But when I try to run the code in r markdown, I am getting error provided below: Error in shapiro.test(Metric) : sample size must be between 3 and 5000 Calls: ,Anonymius> ... summarise -> summarise.tbl_df -> summarise_impl _> shapiro.test In addition: There were 32 warnings (use warnings() to see them) Warnings are: Code is

问题 I am working in R Markdown, knitting to PDF. I thought the following code should create a table with a local image, but it is not working. Any help would be greatly appreciated! column1 <- c("1", "2", "3") column2 <- c("a", "b", "c") column3 <- c("x", "y", "z") dat <- data.frame(column1, column2, column3) dat$column1[1] <- "{ width=25px }" print(kable(dat)) 回答1: --- title: "pic in column" author: "test" date: "2014/08/03" output: html_document --- ```{r results='asis'}

问题 I am using Knitr and rmarkdown. I have suppressed warnings in the .pdf output and then typically the warnings are listed in the rmarkdown console. However, in the case of one specific report, instead of getting the warnings listed in the rmarkdown console, I get this message: There were 15 warnings (use warnings() to see them). Where do I write this warnings() code to see the list of warnings? I have tried adding warnings() at the bottom of my rmarkdown document but the output is: NULL. 回答1:

问题 I am trying to render the following table in a RMD file: \begin{table}[] \centering \caption{My caption} \label{my-label} \begin{tabular}{|l|} \hline \\ \hline \end{tabular} \end{table} So far no success. Is there any fundamental reason why rmarkdown cannot compile LaTeX enviroments (other than equations) to HTML? 回答1: In a markdown document, the expected input markup language is (r)markdown. You should not expect pandoc to automatically recognize arbitrarily mixed markup languages. LaTeX

问题 I am trying to render the following table in a RMD file: \begin{table}[] \centering \caption{My caption} \label{my-label} \begin{tabular}{|l|} \hline \\ \hline \end{tabular} \end{table} So far no success. Is there any fundamental reason why rmarkdown cannot compile LaTeX enviroments (other than equations) to HTML? 回答1: In a markdown document, the expected input markup language is (r)markdown. You should not expect pandoc to automatically recognize arbitrarily mixed markup languages. LaTeX

问题 I am trying to render the following table in a RMD file: \begin{table}[] \centering \caption{My caption} \label{my-label} \begin{tabular}{|l|} \hline \\ \hline \end{tabular} \end{table} So far no success. Is there any fundamental reason why rmarkdown cannot compile LaTeX enviroments (other than equations) to HTML? 回答1: In a markdown document, the expected input markup language is (r)markdown. You should not expect pandoc to automatically recognize arbitrarily mixed markup languages. LaTeX

问题 I am trying to render the following table in a RMD file: \begin{table}[] \centering \caption{My caption} \label{my-label} \begin{tabular}{|l|} \hline \\ \hline \end{tabular} \end{table} So far no success. Is there any fundamental reason why rmarkdown cannot compile LaTeX enviroments (other than equations) to HTML? 回答1: In a markdown document, the expected input markup language is (r)markdown. You should not expect pandoc to automatically recognize arbitrarily mixed markup languages. LaTeX

问题 I want to export html objects from shiny app to pdf. In order to export table, I was using .Rmd template (based on How to make pdf download in shiny app response to user inputs?), however I do not know how to pass html object to PDF in shiny app. Example app: library(shiny) ui <- shinyUI( fluidPage( fluidRow( column(width=4, htmlOutput("Table1"), htmlOutput("Table2"), htmlOutput("Table3") )) ) ) server <- shinyServer(function(input, output, session){ #****************************************