title: sparkline R creating html table
body: <p>I found package <code>sparkline</code>:<a href="https://github.com/htmlwidgets/sparkline" rel="nofollow">https://github.com/htmlwidgets/sparkline</a></p>
  
  <p>but I have no idea how to create in markdown/html data.frame with sparkcharts. </p>
  
  <p>I know there is an example in link above, but I don't know how to create that data frame in html automatically. </p>