Can't change figure size in R markdown

[nickschurch]

I have some visNetwork graphs that I make in an R markdown document. I don't seem to be able to alter the size of the viewport with either the R markdown chunk options (fig.width, fig.height) or with any of the visNetwork options, either when running the script in Rstudio or when knitting it to an html document.

Anyone got any ideas on how I can control this?

[nickschurch]

I found a way to do this for the knit version. You add the following to a css file and add it to the html output yaml config in the markdown:

body {
  max-width: 4000px !important;
  margin: auto;
  padding: 1em;
}

.main-container {
  width: 100% !important;
  max-width: 4000px !important;
}

No solution yet though when running it inside Rstudio...