Blog Archives

Cricket fever again

May 26, 2011
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Cricket fever again

England take on Sri Lanka in a test series starting today. After watching Cricket world cup 2011 and witnessing India play in quarter final, semi final and the finale in stadiums all over India, I had little appetite for any of the IPL 2011 matche...

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Cricket fever again

May 26, 2011
By
Cricket fever again

England take on Sri Lanka in a test series starting today. After watching Cricket world cup 2011 and witnessing India play in quarter final, semi final and the finale in stadiums all over India, I had little appetite for any of the IPL 2011 matche...

Read more »

10 reasons why you should learn R

May 20, 2011
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10. Can't crack that hard Sudoku problem?? Use R!9. Want to pick a skill that will give you an early adopter advantage?? Learn R! It is the leading open source statistical and data analysis programming language, and is heating up! 8. Need to ...

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10 reasons why you should learn R

May 20, 2011
By

10. Can't crack that hard Sudoku problem?? Use R!9. Want to pick a skill that will give you an early adopter advantage?? Learn R! It is the leading open source statistical and data analysis programming language, and is heating up! 8. Need to ...

Read more »

Vehicle Routing Problem

May 18, 2011
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Vehicle Routing Problem

This is a follow-up to a previous question on VRP. I investigated R libraries and several other options to solve VRP and decided to build a custom desktop application using open source libraries from COIN-OR. Screenshots attached below.Leave a comment ...

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Vehicle Routing Problem

May 18, 2011
By
Vehicle Routing Problem

This is a follow-up to a previous question on VRP. I investigated R libraries and several other options to solve VRP and decided to build a custom desktop application using open source libraries from COIN-OR. Screenshots attached below.Leave a comment ...

Read more »

Introducing R in the Enterprise

May 2, 2011
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Introducing R in the Enterprise

We've introduced R in the organization!It is running along with the heavy weights of statistical analysis like SAS, SPSS, Matlab. Here's what we did and how we did it...HOW DID IT START?I started learning R last year and loved its simplicity and power....

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Introducing R in the Enterprise

May 2, 2011
By
Introducing R in the Enterprise

We've introduced R in the organization!It is running along with the heavy weights of statistical analysis like SAS, SPSS, Matlab. Here's what we did and how we did it...HOW DID IT START?I started learning R last year and loved its simplicity and power....

Read more »

Big data problems

April 22, 2011
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Big data problems

I have big data problems.I need to analyze 100s of millions of rows of data and tried hard for 2 weeks to see if I can use R for this. My assessment so far from the experiments...1) R is best for data that fits a computer's RAM (so get more RAM if...

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Big data problems

April 22, 2011
By
Big data problems

I have big data problems.I need to analyze 100s of millions of rows of data and tried hard for 2 weeks to see if I can use R for this. My assessment so far from the experiments...1) R is best for data that fits a computer's RAM (so get more RAM if...

Read more »