title: Convert html output to image
body: <p>I'm using <strong>R</strong> formattable package to render some data frames but the output is html ( it opens the browser after I run the script ).</p>
  
  <p>The thing is I'm trying to render those tables under PowerBI which accepts <strong>R</strong> scripts but need the output to be an image (like a ggplot) not html. But I don't know how I can do it.</p>
  
  <p>I've looked into R2HTML and htmlwidgets packages but I still didn't find a solution with those. ( I may have made some mistakes ).</p>
  
  <p>Here is the dummy code I'm working with:</p>
  
  <pre><code>library(formattable)
  DF &lt;- data.frame(Ticker=c("", "", "", "IBM", "AAPL", "MSFT"),
               Name=c("Dow Jones", "S&amp;P 500", "Technology", 
                      "IBM", "Apple", "Microsoft"),
               Value=accounting(c(15988.08, 1880.33, NA, 
                                  130.00, 97.05, 50.99)),
               Change=percent(c(-0.0239, -0.0216, 0.021, 
                                -0.0219, -0.0248, -0.0399)))
  DF
  ##   Ticker       Name     Value Change
  ## 1         Dow Jones 15,988.08 -2.39%
  ## 2           S&amp;P 500  1,880.33 -2.16%
  ## 3        Technology        NA  2.10%
  ## 4    IBM        IBM    130.00 -2.19%
  ## 5   AAPL      Apple     97.05 -2.48%
  ## 6   MSFT  Microsoft     50.99 -3.99%
  formattable(DF, list(
    Name=formatter(
  "span",
  style = x ~ ifelse(x == "Technology", 
                     style(font.weight = "bold"), NA)),
    Value = color_tile("white", "orange")
   Change = formatter(
  "span",
  style = x ~ style(color = ifelse(x &lt; 0 , "red", "green")),
  x ~ icontext(ifelse(x &lt; 0, "arrow-down", "arrow-up"), x))))
  </code></pre>