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Home Archive by Category "SAS" (Page 4)


Highlights of 2013

2013 has been an outstanding year for me personally. Among other things, there have been 2 key highlights for this year: Becoming a father …

Extracting right variables for your Regression model

Getting the right variables in your model and cleaning them can make or break your model. The precision of the model depends on the …


As the day was coming to a close, I thought of fitting in another meeting. Two analysts in my team had been working for …


My first analytics project involved predicting business from each sales agent and coming up with a targeted intervention for each agent. I built my …

4 tricky SAS questions commonly asked in interview

While working extensively on SAS-EG , I lost touch of coding in Base SAS. I had to brush up my base SAS before appearing …

Getting your clustering right (Part II)

I was starring at the computer screen for the final clustering result. Finally, I opened the output file and found the first cluster with …

5 Simple manipulations to extract maximum information out of your data

How would you distinguish between best, good and worst analyst from a group of analysts? I would simply provide them same problem and data set …

Getting your clustering right (Part I)

Clustering is one of the toughest modelling techniques. It takes not only sound technical knowledge, but also good understanding of business. We have split …

How to find inefficient branches when considering multiple outputs?

Recently, I was working on a business problem, which required me to find out inefficient branches of a bank X in North America and …

Festive season special: Building models on seasonal data

Has your model ever failed on out of time validation because of seasonality? If yes, then you need to know that one of the …

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