08-14-2016 06:41 AM - last edited 11-16-2016 01:31 AM
08-14-2016 06:41 AM - last edited on 11-16-2016 01:31 AM by boefraty
With decision trees, you can visualize the probability of something you want to estimate, based on decision criteria from the historic data.
The decision tree classifier automatically finds the important decision criteria to consider.
Prerequisites (The sample .pbix files will not work without these prerequites completed)
1. Install R Engine
Power BI Desktop does not include, deploy or install the R engine. To run R scripts in Power BI Desktop, you must separately installR on your local computer. You can download and install R for free from many locations, including the Revolution Open download page, and the CRAN Repository.
2. Install the required R packages.
Download the R script attached to this message and run it to install all required packages on your local machine.
Required R packages:
rpart, rpart.plot, RColorBrewer
CRAN 3.3.1 R, MRO 3.3.0, , powerbi.com