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Data Visualization
Sanjay Matange 0
Overlay Bar Charts

A couple of days back, Rick Wicklin forwarded me a link to an article on the BadHessian Blog on creating a Bar Chart using six different freeware packages in R, Python and Julia.   The target bar chart was one produced by the Jetpack stat module with WordPress.  The graph is shown below. The unique feature of

Programming Tips
Jason Xin 0
Partitioning in Hadoop, sorting in SAS--same results, different methods

SAS In-Memory Statistics for Hadoop is a single interactive programming environment for analytics on Hadoop that  integrates analytical data preparation, exploration, modeling and deployment. It’s principle components are the IMSTAT procedure (PROC IMSTAT) and the SAS LASR Analytic Engine (or SASIOLA engine for input-output with LASR). Within the SAS In-Memory Statistics

Fraud & Security Intelligence
Henrik Becker 0
Betrug im Handel oder: Wer den Pfennig nicht ehrt, ist des Talers nicht wert!

Mein Vater hat mir einmal beigebracht, dass der Handel sein Geld im Einkauf verdient. Er muss es wissen, habe ich mir damals gedacht. Schließlich war mein Vater jahrelang bei einem Kölner Handelskonzern als Vorstandsassistent beschäftigt. Besonders in Erinnerung geblieben ist mir die Geschichte, dass der Vorstandsvorsitzende – so wurde erzählt

Data Visualization
Sanjay Matange 0
Group order in GTL

This post could be titled something like "Everything you wanted to know about Group Order in GTL - and more."   The group ordering shows up in three different ways in your graph. Assignment of attributes (color, marker symbol) to group values. Position of group values in the graph. Display of the group

Analytics
Nele Coghe 0
Hot hot heat map

Although I’m not particularly excited about football (I admit, I don’t completely understand what offside means), I did follow the last World Cup with more than average attention. Not only for the handsome players, but especially for all the fascinating statistics that appeared. It struck me that heat maps popped

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