Mutual Information and Correlation
- Igor Alcantara
- Aug 27, 2024
- 1 min read
Hello, Data Explorers! 🚀
In this video, we dive into the practical applications of Correlation and Mutual Information within Qlik. Discover how to leverage these powerful tools to uncover hidden relationships and insights in your data. Whether you're analyzing linear trends or complex dependencies, this tutorial will guide you through the process step by step, helping you make more informed decisions with your data.
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Hi, thanks for this explainer, really useful - I've got a question though about mutualinfo - why does the expression return different results after a data refresh even if the underlying data hasn't changed? I'm seeing expressions swing between, say, 0.35 and 0.51 just as a consequence of my reloading the app - there's only 174 rows in the data table I'm evaluating so presuming this can't be an issue with the samplesize parameter.
Any insight will be much appreciated.
Cheers, Jason