Using SVG graphics in blog posts

My traditional work flow for embedding R graphics into a blog post has been via a PNG files that I upload online. However, when I created a ‘simple’ graphic with only basic curves and triangles for a recent post, I noticed that the PNG output didn’t look as crisp as I expected it to be. So, eventually I used a SVG (scalable vector graphic) instead. Creating a SVG file with R could’t be easier; e.

Flowing triangles

I have admired the work of the artist Bridget Riley for a long time. She is now in her eighties, but as it seems still very creative and productive. Some of her recent work combines simple triangles in fascinating compositions. The longer I look at them, the more patterns I recognise. Yet, the actual painting can be explained easily, in a sense of a specification document to reproduce the pattern precisely.