Sensographics and Mapping Consumer Perceptions Using PCA and FactoMineR

In the last post, we focused on the preparation of a tidy dataset describing consumer...

2017, Sep 10   —  13 minute read

Showing Some Respect for Data Munging

In this post, I’d like to focus on data munging, e.g. the process of acquiring...

2017, Aug 01   —  9 minute read

Analyzing Wine Data in Python: Part 3 (Text mining & Classification)

In the previous two posts, I described some analyses of a dataset containing characteristics of...

2017, Jun 08   —  15 minute read

Analyzing Wine Data in Python: Part 2 (Ensemble Learning and Classification)

In my last post, I discussed modeling wine price using Lasso regression. In this post,...

2017, May 26   —  12 minute read

Analyzing Wine Data in Python: Part 1 (Lasso Regression)

In the next series of posts, I’ll describe some analyses I’ve been doing of a...

2017, Apr 10   —  13 minute read

Analyzing Accupedo step count data in R: Part 2 - Adding weather data

In my last set of posts, I wrote about analyzing data from the Accupedo step...

2017, Mar 27   —  8 minute read

R-Bloggers!

I’m very pleased to announce that my posts about R will now be cross-posted to...

2017, Mar 26   —  1 minute read

Analyzing Accupedo step count data in R: Post-Script

In the previous post, I plotted the relationship between hour of the day and step...

2017, Feb 09   —  3 minute read