11.3 Multiple graphical output formats for the same plot.10.3 Other packages for creating tables.10.2.4 Scaling down wide tables in LaTeX.10.1.9 Generate multiple tables from a for-loop (*).8.2 The two-way workflow between R Markdown and Word.7.14 Improve accessibility of HTML pages.7.10 Include the content of an existing HTML file (*).7.8 Embed arbitrary files in the HTML output file.7.7 Embed the Rmd source file in the HTML output file.7.5 Fold all code blocks but show some initially.6.10 Use a custom Pandoc LaTeX template (*). 6.7 Render documents containing Unicode characters.5.6.1 Show a verbatim inline expression.5.1.1 Using an R function to write raw HTML or LaTeX code.4.20 Manipulate Markdown via Pandoc Lua filters (*).4.19 Put together all code in the appendix (*).4.18 Omit a heading in the table of contents.4.15.3 Other packages for making diagrams.4.14 Create an animation from multiple R plots. 4.12 Preserve a large number of line breaks.4.11 Combine words into a comma-separated phrase.4.5.4 Include appendix after bibliography (*).4.5.3 Add all items to the bibliography.4.5.2 Add an item to a bibliography without using it.4.3 Access the document metadata in R code.3.2 Write Markdown in the RStudio visual editor.2.3 What can we change to change the results?.1.2 Install LaTeX (TinyTeX) for PDF reports.1.1 Use a Pandoc version not bundled with the RStudio IDE.```) %>% mutate( mpg = cell_spec( mpg, color = 'white', bold = T, background = spec_color( 1 : 10, end = 0.9, option = 'viridis', direction = -1) )) %>% kable( format= 'html', escape = F, align = 'c') %>% kable_styling( c( 'condensed', 'basic'), full_width = F, position= 'left')įor interactivity and more options to play with, consider the DT package. In the following, all of these arguments might have an effect on the resulting image. You may specify the image output type, *.png or *.svg for example, with fig.dev. It might not have any discernible effect that you can actually see in the document depending on your default settings, but would allow viewers to zoom without loss of clarity, though they could do that with an svg image anyway. The option fig.retina will only work for HTML documents, and will scale your image such that it will “change the chunk option dpi to dpi * fig.retina, and out.width to fig.width * dpi / fig.retina internally for example, the physical size of an image is doubled and its display size is halved when fig.retina = 2”. What’s more, you can use them alongside fig.width and fig.height to ensure you’ll have utterly no idea what will be produced in the finished product. I also find that out.height actually does nothing in many cases. These out.* can also apply to PDF/ \(\LaTeX\) figures (but I can’t figure out why). There is also out.extra that will apply additional arguments (e.g. css/img styling). The out.width and out.height options are geared toward HTML-based visualization, and are expressed in pixels, or perhaps most usefully, percentages. You also have fig.align with options like ‘left’ and ‘center’, but it apparently has no effect on htmlwidgets and similar packages that rely on other languages like JavaScript. If expressing size in inches doesn’t make sense to you, you can use dpi, which will allow you to know think of dpi*inches as what to expect in terms of pixels. If you supply fig.dim with fig.asp, the latter will be ignored. There is also fig.dim, which will take the two values you would have specified for fig.width and fig.height. You can also supply fig.width plus fig.asp which will produce a height that is fig.width*fig.asp. Furthermore, these settings will not affect interactive and possibly other images in HTML documents except in unexpected ways 9. While you can use them in HTML for static images as those produced by ggplot2, there isn’t a reason I can think of to express the size in inches for an electronic display. Oddly, these are expressed in inches, but at least it is easy enough to manipulate to your liking. For non-HTML, the chunk options of fig.width and fig.height are generally used for figure dimensions. To begin, there are different systems for PDF or MS Word vs. HTML-based documents.
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