Text Analysis.

Text Analysis: Predicting Engagement from Tweets
27 February 2017 | by Chris Facer

Why do some tweets sizzle while others fizzle? Sometimes it’s obvious. But if you have a large quantity of tweet text, or other text for…

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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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Sentiment analysis word cloud
How to Set up Your Text Analysis in Displayr
27 February 2017 | by Chris Facer

Text data can be an unwieldy beast. Whether you’re analyzing tweets, reviews, or open-ended responses from a survey, you will usually need to do some…

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Using Text Analytics to Tidy a Word Cloud
27 February 2017 | by Tim Bock

It is common when people create word clouds that they want more control.┬áLimit┬áthe word cloud to frequently occurring words. Join together words in phrases. Automatically…

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Displayr: The Best Tool for Creating a Word Cloud
27 February 2017 | by Tim Bock

This post shows you why Displayr is the best tool for creating word clouds using real data about Tom Cruise (from a time when he was a bit less popular!).

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trump sentiment word cloud
Twitter Sentiment Analysis Example
27 February 2017 | by Chris Facer

Sentiment analysis allows you to quickly gauge the mood of responses in your data. Here we take a look at sentiment analysis using Donald Trump's tweets.

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