in this post and this one I described a couple of nice examples of correlation vs. causation cognitive biases. There are litterally hundreds out there that can be added. By doing a little search i came across a few nice examples using charts, here is a collection of my faourite […]
In my previous post about data visualization I have focused on different ways to present a dataset, however a very important aspect that we always underestimate and do not consider as fundamental is the data preparation one. It is widely known that a data scientist spends most of his working […]
A few months ago (i just realized while typing it’s almost already a year ago) i took an R course to learn how it can help with data visualization, and i have to admit it has been quite useful even for my day to day where i am not specifically […]
http://www.wheredoyougo.net/ is a nice tool that you can youse in conjunction with your foursquare account. What? you don’t know yet what http://foursquare.com/ is??? you better go and do your homework because people believe it’s TNBT (the next big thing) and i tend to agree… So check it out and then come back to continue-reading […]