From the course: Tableau and R for Analytics Projects

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Visualize data for random forest analysis in Tableau

Visualize data for random forest analysis in Tableau

From the course: Tableau and R for Analytics Projects

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Visualize data for random forest analysis in Tableau

- [Instructor] When you analyze data using a random forest algorithms, you can visualize the underlying data as well as your predictions in Tableau. I'll demonstrate how to do that in this movie. My sample file is 08_03_RFSetup and you can find it in the Chapter Eight folder of your Exercise Files collection. In this case, I have downloaded data from the University of California at Irvine and this is the Glass Test set. It uses an Excel file called a GlassTest.xlsx that you can also find in the Exercise Files collection. I have one dimension, which is Glass ID, and that is the identification number of a particular glass sample and then we have a number of measures. We have one through nine attributes, which indicate different properties of the glass and then Class is which of seven classes it falls into. So what I will do is I will add Glass ID to the Rows area and you can see that I have a test set, so I don't have…

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