bedded into the HTML output, 4) read back in with JavaScript, which adds some overhead considering it might be read into JavaScript directly. This will not be a problem for most visualisations but might become one when that data is large. Indeed, there are sometimes more efficient ways to load data into web browsers where it is needed for the visualisation.</p>
<p>Consider for instance geographic features (topoJSON and GeoJSON), why load them into R if it is to then re-serialise it to JSON?</p>
<p>Also keep