It's not clear whether this is just pre-recorded graphics combined with well-timed choreography, or if the images are actually reacting to the dancer's movements. I suspect the former in this case (filmed in 2014), but recent advances in real-time motion detection should make true reactivity between dancers and the virtual environment possible. I hope to see something like that on stage someday soon.
The latest update to RStudio, the cross-platform open-source integrated development environment for the R language from the team at RStudio, adds many new features for R developers. But perhaps the most significant update is one which allows R developers to add their own new features to RStudio: add-ins.
If you have a database of credit-card transactions with a small percentage tagged as fraudulent, how can you create a process that automatically flags likely fraudulent transactions in the future? That's the premise behind the latest Data Science Deep Dive on MSDN.