This two-part blog post I published a day ago required key-stats from Yahoo Finance for all the companies in the control group I created for my research. I wanted all the key-stats pulled, arranged in a data-frame and then present them side-...
Posts Tagged ‘ Advanced Analytics ’
If You are a R Developer, Then You Must Try SAP HANA for Free.
This is a guest blog from Alvaro Tejada Galindo, my colleague and fellow R and SAP HANA enthusiast. I am thankful to Alvaro for coming and posting on "AllThingsR".Are you an R developers? Have ever heard of SAP HANA? Would you like to test&n...
Big Data, R and HANA: Analyze 200 Million Data Points and Later Visualize in HTML5 Using D3 – Part II
In my last blog, Big Data, R and SAP HANA: Analyze 200 Million Data Points and Later Visualize Using Google Maps, I analyzed historical airlines performance data set using R and SAP HANA and put the aggregated analysis on Google Maps. Undoub...
Big Data, R and HANA: Analyze 200 Million Data Points and Later Visualize Using Google Maps
Technologies: SAP HANA, R, HTML5, D3, Google Maps, JQuery and JSONFor this fun exercise, I analyzed more than 200 million data points using SAP HANA and R and then brought in the aggregated results in HTML5 using D3, JSON and Google Maps APIs. Th...
Tracking SFO Airport’s Performance Using R, HANA and D3
This is my first introduction to D3 and I am simply blown away. Mike Bostock (@mbostock), you are genius and thanks for creating D3! With HANA, R, D3, HTML5 and iPad, and you got yourself a KILLER combo!I have been burning my midnight oil o...
Zero Inflated Models and Generalized Linear Mixed Models with R.
Zuur, Saveliev, Ieno (2012).
