This procedure estimates fractional polynomial models with a variety of link functions. Controls are available to limit the degree of the polynomial.
- IBM SPSS Statistics 18 or later, the corresponding IBM SPSS Statistics-Integration Plug-in for Python and the IBM SPSS Statistics-Integration Plug-in for R.
- Open IBM SPSS Statistics
- Navigate to Utilities -> Extension Bundles -> Download and Install Extension Bundles
- Search for the name of the extension and click Ok. Your extension will be available.
- Apache 2.0
- JKP, IBM SPSS