Tag Archives: data analysis

Structuring a Data Analysis using R (Part 2 of 2) – Analyzing, Modeling, and the Write-up.

Data Analysis Using R

In the first part (Structuring a Data Analysis using R (Part 1 of 2)) of this two part series, I discussed several key aspects necessary to any successful data analysis project. In that post I also began a prototypical data analysis project working my way up through munging of the data. All those steps in (Part 1 of 2) enabled me to begin the analysis and modeling parts of the project.  This post picks up and continues with the data analysis which will culminate in a formal write-up of the data analysis demonstrated here.

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Structuring a Data Analysis using R (Part 1 of 2) – Gathering, Organizing, Exploring and Munging Data.

ExploratoryAnalysisOver the next two tutorials, I am going to walk you through a complete data analysis project.  You will be shown the proper steps necessary to ensure a consistent and repeatable process that can be used for all your data analysis projects.  Simply put, this tutorial’s goal is to create a framework and provide a set of tools that can be used to support any data science project.

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Training for the Aspiring Data Scientist: My Experience with a MOOC.

In the inaugural post of DataTechBlog, I stated a goal of helping others learn more about the emerging field of data science and big data analytics.  It was my original intent to tackle this lofty goal primarily via instructive tutorials.  However, as of late, I realize just how important formal instruction is to the learning process.  Prior to my professional career in data, I spent the better part of 12 years in college earning various degrees and taking many (extra) classes.  The education process afforded me an opportunity to saturate myself in various topics.  In the milleau of the classroom setting, many opportunities abounded and I, having been a motivated student, was able to run with the proverbial ball.  I guess my point here is that  I (having been out of college for a while) forgot just how important classroom learning is to foster expertise in a particular subject and/or discipline.  As such,  I signed up for and successfully completed my first MOOC (Massive, Open, Online Course).

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