TreeMaps_with_Pygal

Display TreeMaps in IBM SPSS Modeler using extensions built with Python and pygal

Learn more about this implementation of TreeMaps from the Pygal Documentation

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Requirements

• SPSS Modeler v18.0 or later
• Python 2.7
• Pygal

More information here: IBM Predictive Extensions

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Installation Instructions

Initial one-time set-up for PySpark Extensions

If using v18.0 of SPSS Modeler, navigate to the options.cfg file (Windows default path: C:\Program Files\IBM\SPSS\Modeler\18.0\config). Open this file in a text editor and paste the following text at the bottom of the document:

eas_pyspark_python_path, "C:/Users/IBM_ADMIN/Python_27/python.exe"

• The italicized path should be replaced with the path to your python.exe from your Python installation.

Installing Pygal

Your Python installation must have the Pygal library installed for this extension to work

Modeler Extension Installation

1. Save the .mpe file to your computer
2. In Modeler, click the Extensions menu, then click Install Local Extension Bundle
3. Navigate to where the .mpe was saved and click open
4. The extension will install and a pop-up will show what palette it was installed

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Example

Download the example stream

Download the example data

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License

Apache 2.0

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Contributors

• Niall McCarroll - (www.mccarroll.net)