Blog Archives

Big Data Insights: Tale of IT Investments and Returns

July 11, 2016
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Big Data Insights: Tale of IT Investments and Returns

Once again, this post brings forth to the audience, a predictive analytical insight from huge volumes of information technology security data belonging to two fortune 500 companies (more or less having similar characteristics). Going to a quick backgro...

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Big Data Insights – IT Support Log Analysis

December 16, 2015
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Big Data Insights – IT Support Log Analysis

This post brings forth to the audience, few glimpses (strictly) of insights that were obtained from a case of how predictive analytic's helped a fortune 1000 client to unlock the value in their huge log files of the IT Support system. Going to quick ba...

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Average Expenses for TV across states of USA

November 30, 2015
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Average Expenses for TV across states of USA

This post makes an attempt to depict the averages spent across the states towards their TV channel expenses for a big size country (USA). Though it has been developed using sample data belonging to a particular service provider; this post depicts its i...

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"R" in Top 20 of TIOBE Index

September 14, 2015
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Dear R programmers,In this May (2015), our favorite "R" almost came to 12th position in the popular TIOBE Programming Community Index (TIOBE Index), however, it is experienced some volatility after that and couldn't move further to top 10. Currently, it holds 19th rank (for this month); wishing it retains its position in top 20 through the rest of...

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Is data mining more about fitting data well? – Exercise Results

October 31, 2014
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Today, I am going to share results of an exercise that I carried out recently for a start-up. Intention of the study was to extract those major attributes that are generally driving less/in experienced (or) re-skilled data miners towards the given objective and to understand where they are failing back. Herein, twist is majority of them have given same...

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Analysis of HR Emails

March 8, 2014
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Analysis of HR Emails

This study has made an attempt to understand, what HR's in a day dealt with at different working hours, by analyzing their emails from a particular organization. Sample size of the study consists of 7 HRs emails who are located at two different locatio...

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R (Web Server) Solutions – Amplifying Artichokes

May 18, 2013
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R (Web Server) Solutions – Amplifying Artichokes

Every month I see one or more new R based web server solutions coming into the market, sight seeing some of them thought of sharing one of my old architecture map manifested to the client long back in early 2009 (good to see quick spreading of scalable...

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Preview version of RStudio 0.97 is now available

October 28, 2012
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Rstudio has changed its website extension from rstudio.org to rstuido.com/ide and kept its new preveiw version at below link, few new things as "package development" tools are included in this version that makes job easy to develop new package.http:/...

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Read Big Text Files Column by Column

April 27, 2012
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Dear R Programmers,There is new package "colbycol" on CRAN, which makes our jobs easier when we have large files i.e. more than a GB to be read in R. Especially, when we don't need all of the columns/variables for our analysis. Kudos for author, Carlos...

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A view on R Capabilities

December 11, 2011
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A view on R Capabilities

Dear R Programmers,I have tried to capture R capabilites in a single slide. I welcome your comments/suggestions on the same.

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