Marc Lelijveld looks back on things:
Over the past few days, I attended the Power BI Next Step conference in Lego land – Denmark. During the keynote, Will Thompson – PM on the Power BI team, showed a new DAX function that is available to all of us already, but was very well hidden in the latest builds of Power BI Desktop. This new function, called OFFSET, allows us to do in context comparisons between two values, without writing extremely lengthy and complex DAX.
I gave it a go and in this post I share my first experiences with this new function and how I think this will make our life easier!
This looks a bit like the combination of LAG() and LEAD() in SQL Marc shows off what’s available now and notes what appears to be forthcoming.