Focusing the Results of Correspondence Analysis in Displayr
Correspondence analysis is often used to visualize a table of data. The goal is to represent as much information as possible, as accurately as possible. However,...
Decision Trees Are Usually Better Than Logistic Regression
If you’ve studied a bit of statistics or machine learning, there is a good chance you have come across logistic regression (aka binary logit). It…
How to Calculate Sentiment Scores for Open-Ended Responses in Q
Sentiment analysis is a way to quantify the feeling or tone of written text. In a survey context, this is a useful technique for gauging...