R.

Using Displayr
Using Partial Least Squares to Conduct Relative Importance Analysis in Displayr
16 June 2017 | by Jake Hoare

Partial Least Squares (PLS) is a popular method for relative importance analysis in fields where the data typically includes more predictors than observations. Relative importance analysis…

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statistical significance trick
The Magic Trick that Highlights Interesting Results on Any Table
12 June 2017 | by Tim Bock

This post describes the single biggest time saving technique that I know about for highlighting significant results on a table. That is just one table that show...

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Gradient boosting
Gradient Boosting – The Coolest Kid on The Machine Learning Block
06 June 2017 | by Jake Hoare

Gradient boosting is attracting attention for its prediction speed & accuracy, especially with large & complex data. Here I show what it is and how to

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max-diff-preferences
How to Analyze MaxDiff Data in R
23 May 2017 | by Chris Facer

This post discusses a number of options that are available in R for analyzing data from MaxDiff experiments, using the package flipMaxDiff. For a more detailed…

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correspondence analysis movements
Using Correspondence Analysis to Compare Sub-Groups and Understand Trends
22 May 2017 | by Tim Bock

This post shows how to use correspondence analysis to compare sub-groups. It focuses on one of the most interesting types of sub-groups: data at different points…

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correspondence analysis movements
How to Interpret Correspondence Analysis Plots (It Probably Isn’t the Way You Think)
19 May 2017 | by Tim Bock

Correspondence analysis is a popular data science technique. It takes a large table, and turns it into a seemingly easy-to-read visualization. Unfortunately, it is not quite…

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Max Diff design output
How to Create a MaxDiff Experimental Design in R
17 May 2017 | by Tim Bock

Creating the experimental design for a max-diff experiment is easy in R. This post describes how to create and check a max-diff experimental design. If you are not sure what this is, it would be best to read A beginner’s guide to max-diff first.

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correspondence analysis
Easily Add Images to a Correspondence Analysis Plot in R
17 May 2017 | by Tim Bock

You can take your correspondence analysis plots to the next level by including images. This post describes how to create this plot using R.

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Scatterplots
Labeled Scatter Plots and Bubble Charts in R
26 April 2017 | by Tim Bock

Labeled scatter plots and bubble charts can be easily formatted using the rhtmlLabeledScatter R package.

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Relative importance analysis table
When to Use Relative Weights Over Shapley
19 April 2017 | by Justin Yap

Shapley regression has been gaining popularity in recent years and has been (re-)invented multiple times. However, relative weights, should be used instead.

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Custom sankey diagrams
Creating Custom Sankey Diagrams Using R
29 March 2017 | by Tim Bock

This posts describes how to create custom Sankey diagrams in R. It explains the basics of Sankey diagrams and provides examples of different layouts.

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Term document matrix
Text Analysis: Hooking up Your Term Document Matrix to Custom R Code
27 February 2017 | by Chris Facer

To feed information about text into a statistical algorithm, it must first be converted into a form amenable to doing calculations - a term document matrix.

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Interactive visualization in R
How to Add an Interactive R Visualization to a Blog in Under 30 Seconds
21 February 2017 | by Tim Bock

Here are the seven steps to add an interactive R visualization to your blog post in under 30 seconds.

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