Data visualisation on the service of Sherlock Holmes
[source: http://bi.gazeta.pl/]
"I see it, I deduce it...You see, but you do not observe."
A Scandal in Bohemia.
A week ago we started series of blogs about data visualisation with covering the main aspects of qualitative visualisations[1]. Followed by the logic of using visualisation on the different stages of a typical analytic process we proceed our way with describing the role of visualisation techniques in the exploratory data analysis (EDA). It is an actual topic as nowadays many EDA approaches have been assimilated into data mining, as well as into big data analytics.