As our intro picture already cryptically explained. In a lot of cases weather should be considered an important factor when looking for correlation (<> causation). In this picture both variables are dependant on the weather. A no brainer, I know. More and more companies are looking into this subject to understand where these correlations exist. […]
Ever since I caught the hype of the ‘Quantified Self‘, I am oftentimes on the outlook for data that can be recorded automatically and says something about me. The goal for me with this is to explore things like that and to be able to learn from it. I now, for example, know that […]
Before I continue my ‘next post’ on Web Dashboards, I want this post to go first. This post will cover a topic I’ve been working on involving Twitter data and the relationships in that data. Many of you probably know this type of visualization already, the network visualization. As in an earlier post on doing […]
A while ago I stumbled upon this website with executions in the state of Texas. Then you start thinking about all that happened and other intimidating stuff. After that it took me a while – after bookmarking the source – when I found it again in one of my bookmark collections. This started me to […]
In some cases, when you are testing a solution, you will need sample data to make some progression. Again this is a very short article which some of you are really fond of. In this post I will share with you a CSV file with the coordinates of a big list of world cities. Thank […]
Almost two years ago, I was curious what I could really do with QlikView and especially with the design piece of any app. I sat down for a week and came up with what I call the ‘Star Qlothing’ application. On a few occasions I was lucky enough to do a few sessions covering design […]