Data & Stuff

I’m a user of Tableau Desktop, a product by Tableau Software – it’s a great versatile tool for visual analytics, from getting a quick feeling of data trends right through to versatile summaries, and complex graphs. It’s always had a catch though, the pricepoint. [$999 or $1800].

It’s been used to produce some pieces of analysis on this blog, and I use it regularly for work. What’s great is that alongside their latest commercial release, is that they unveiled Tableau Public. This is a free version, that allows you to download the software, create your analysis and deploy it to their web servers.

You can then grab the embed code, and display visualisations on your blog; which people can then interact with. This platform takes it one step further than just a static image. It’s on par with IBM ManyEyes, but doesn’t use java and, to me at least, is much easier and intuitive to use.

The product has the same feature set as the commercial version, with the only limitations being a 100,000 row limit and restricted data sources.

So for those who have chastised me for using ‘expensive’ software before, don’t worry – you can have a go with one of the latest challengers on the block, as according to Gartner.

P.S. There is an obvious lack of a Tableau Public embedded chart in this post, that is because it does not support the Apple platform. Damn. Instead, here is one they produced:

Late last week, Data.gov.uk was released with a fanfare opening from Tim Berners-Lee [Guardian Coverage].

It looks good, but what is it really about?

Luckily I’ve had access to the site whilst it was in private testing, and am able to get an insight into the development world through an associated email group.

The simple thing is, YES it’s great – opening up data, for reuse, how could it not be.

Though NO, it’s not ‘great for the general public end user’. By that I mean, the general public will almost indoubtly benefit due to the applications and products that get developed due to this openness and transparency of data.

For instance, want to know Where Does Your Money Go. This was a concept that was developed through the Show Us A Better Way competition – a precursor, and almost a proof of concept that opening up data is good for us all.

So whilst the outputs are likely to be interesting, I don’t think its necessarily going to be top of every UK citizens todo list to checkout http://data.gov.uk often.

There are a lot of good things that have already come from the site, and this Top 10 Government Data Visualisations from the Guardian demonstrates just some of the talent out there .

I’ll certainly be looking at what is coming out utilising the data available, what mashups get made and such. Meanwhile I need to tune up my Ruby, RDF, SPARQL, etc knowledge to be able to take full advantage. I just don’t think that Joe Public will be doing that.

Maybe I’m just wrong?

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