Selection function in STAN

I’m currently working on a problem where I need to sample from a very specific custom pdf. It has taken me a lot of time to get this pdf written down but now that I finally have it, I’m just missing one key ingredient… the selection function! This is when you have some underlying data…

My city Coventry

Okay so a few weeks ago at work a colleague asked me where I was from in the UK, and I replied “Oh, it’s a small little town, you’ve probably never heard of it, Coventry. It’s close to Birmingham”. This is a natural response for me given that I lived in the US for a…

Astronaut Andreas Mogensen

Earlier this week I visited ESA’s European Astronaut Centre (EAC) in Cologne, Germany. I’ve been very fortunate for this to be the 3rd time I have been to facility. The last time was pretty cool – I mean, it’s not every day you get a personal tour by ESA astronaut Andreas Mogensen, especially whilst he’s…

3 nights as an astronomer

  I had the rare opportunity to go observing on the 4m Blanco telescope on Cerro Tololo, Chile. The telescope itself was built in the 70’s so its mind blowing that it is still functional today. This telescope like many other similar oldies are constantly given new life with the instalments of new instruments. Right…