r-markdown

问题 Is there a keyboard shortcut to produce code chunk brackets in Rmarkdown ?: ```{r} ``` 回答1: On a mac in RStudio: alt+cmd+i. It's under the "code" dropdown menu box if you forget it. 回答2: on pc in RStudion it's: Ctrl + Alt + i 来源： https://stackoverflow.com/questions/30938280/keyboard-shortcut-to-produce-code-chunk-brackets-in-markdown-in-r-for-rstudio

问题 Using RStudio for windows. Help says keyboard shortcut for inserting code chunk is Ctrl + Alt + i, which should give me: ```{r} ``` Instead, I get í (accented i, not bold...) What is the keyboard shortcut to insert code chunks in this case? 回答1: I've faced similar problem. To solve it, I changed the keyboard setting, I use windows 10: start -> setting -> time & language -> Region & language -> below +add language click the windows display language - > options -> add a keyboard, I choose US

问题 I have a large Shiny application that has a number of prompts, then generates tables and plot based on those inputs. I don't use rmarkdown or knitr or anything to format the output. I just use the standard Shiny elements (sidebarPanel, mainPanel, etc.). For the plots and tables I use the standard reactive renderPlot and renderTable objects. I'm looking for an easy way to have a button called "Export to PDF" that exports the elements on the page to a PDF document. I've looked into using knitr

问题 I have a large Shiny application that has a number of prompts, then generates tables and plot based on those inputs. I don't use rmarkdown or knitr or anything to format the output. I just use the standard Shiny elements (sidebarPanel, mainPanel, etc.). For the plots and tables I use the standard reactive renderPlot and renderTable objects. I'm looking for an easy way to have a button called "Export to PDF" that exports the elements on the page to a PDF document. I've looked into using knitr

问题 I'm writing a report on Rmarkdovn but when you try to compile - pandoc_args options ignored when compile pdf. I find this question: Is it possible to include svg image in pdf document rendered by rmarkdown? But it does not work because --latex-engine-opt replaced by --pdf-engine-opt . I replaced, but also did not work. Compilation command: Rscript -e "rmarkdown::render('test.rmd')" test.rmd --- title: Test papersize: a4paper output: pdf_document: latex_engine: pdflatex pandoc_args: [ --pdf

问题 I'm writing a report on Rmarkdovn but when you try to compile - pandoc_args options ignored when compile pdf. I find this question: Is it possible to include svg image in pdf document rendered by rmarkdown? But it does not work because --latex-engine-opt replaced by --pdf-engine-opt . I replaced, but also did not work. Compilation command: Rscript -e "rmarkdown::render('test.rmd')" test.rmd --- title: Test papersize: a4paper output: pdf_document: latex_engine: pdflatex pandoc_args: [ --pdf

问题 I'm used to making two column slides in R ioslides_presentation documents, but I can't find any method that works to split a slide into two columns using R slidy_presentations which I'm trying for the first time after having used ioslides, beamer, and Rpres. There must be a way? 回答1: It was easier than I realized - taking the column information from the slidify customization page, rather than creating a column layout file, simply adding <div class='left' style='float:left;width:48%'> code or

问题 I'm writing a report on Rmarkdovn but when you try to compile - pandoc_args options ignored when compile pdf. I find this question: Is it possible to include svg image in pdf document rendered by rmarkdown? But it does not work because --latex-engine-opt replaced by --pdf-engine-opt . I replaced, but also did not work. Compilation command: Rscript -e "rmarkdown::render('test.rmd')" test.rmd --- title: Test papersize: a4paper output: pdf_document: latex_engine: pdflatex pandoc_args: [ --pdf

问题 I'm used to making two column slides in R ioslides_presentation documents, but I can't find any method that works to split a slide into two columns using R slidy_presentations which I'm trying for the first time after having used ioslides, beamer, and Rpres. There must be a way? 回答1: It was easier than I realized - taking the column information from the slidify customization page, rather than creating a column layout file, simply adding <div class='left' style='float:left;width:48%'> code or

问题 I'm used to making two column slides in R ioslides_presentation documents, but I can't find any method that works to split a slide into two columns using R slidy_presentations which I'm trying for the first time after having used ioslides, beamer, and Rpres. There must be a way? 回答1: It was easier than I realized - taking the column information from the slidify customization page, rather than creating a column layout file, simply adding <div class='left' style='float:left;width:48%'> code or