One of my new year’s resolutions – or at least, something that got added to my list of stuff to do in the unlikely event I’ve got some time spare and can be bothered – was to learn more about statistics. I’ve only got a very basic grasp of the subject but, like data mining, it’s one of those things that seems to promise to be incredibly useful in my line of work. However it’s interesting to ponder that I’ve been working in BI for almost a decade and never so far needed to learn much beyond basic stats; my theory is that stats, like data mining, only tends to be used by highly skilled quantitative analysts, whereas the people I work with are business people whose maths skills are very average and who quite rightly don’t trust analysis done using methods they can’t understand.
Anyway, in my browsing on the subject I came across the all-of-a-sudden popular topic of R (see http://www.r-project.org/), the statistical programming language. I thought it might make an interesting blog entry, but today I saw John Brookmyre beat me too it so I’ll just link to him instead:
I also got interested in learning about F#, the functional programming language that will be included in VS2010 (for a good overview, see http://www.developer.com/net/net/article.php/3784961). I was struck by some similarities with MDX and began to wonder about how it could be applied to BI; and yet again, a quick Google revealed Aaron Erickson had had the same idea and blogged extensively and intelligently on the subject:
It’ll be interesting to watch the uptake of F# in BI; from what I can see there’s already a lot of activity in the area of data manipulation and stats for F# (see for example Luca Bolognese’s blog) and I’m sure it’s only going to grow. The only complaint I’ve got is that here’s yet another addition to the Microsoft BI toolset and I’m yet to be convinced there’s any kind of company-wide strategy aimed at shaping all these tools into a coherent BI strategy. F# won’t be the language of BI in the way that Aaron wants; it’s more likely to end up as a technology island in the way Aaron specifically doesn’t want. But hey, the .NET guys have arrived at the party! The more the merrier.