Usage Note 24334: How to force a variable to be included in a Regression node model selection
In the SAS® Enterprise Miner™ Regression node, you can force variables to be included in a model when using model selection. Follow these steps:
- Set the Selection Model property to Backward, Forward, or Stepwise.
- Set the Use Selection Defaults property to No.
- Click the Selection Options ... property. A Selection Options window is displayed.
- In the Force Candidate Effects property, enter the number of variables that you want to force into the model. Click OK to close the Selection Options window.
- Change the User Terms property to Yes.
- Click the Term Editor ... property. A Term window is displayed.
- One at a time, click the variable that you want to force into the model, click the right-arrow button, and click Save. Make sure that the variables that you want to include are listed first. When finished, click OK to close the Term window.
- Run the node.
Operating System and Release Information
| SAS System | SAS Enterprise Miner | z/OS | 6.2 | | 9.2 TS2M3 | |
| 64-bit Enabled AIX | 6.2 | | 9.2 TS2M3 | |
| Windows Vista for x64 | 6.2 | | 9.2 TS2M3 | |
| Windows Vista | 6.2 | | 9.2 TS2M3 | |
| Windows 7 Ultimate x64 | 6.2 | | 9.2 TS2M3 | |
| Windows 7 Ultimate 32 bit | 6.2 | | 9.2 TS2M3 | |
| Windows 7 Professional x64 | 6.2 | | 9.2 TS2M3 | |
| Windows 7 Professional 32 bit | 6.2 | | 9.2 TS2M3 | |
| Windows 7 Home Premium x64 | 6.2 | | 9.2 TS2M3 | |
| Windows 7 Home Premium 32 bit | 6.2 | | 9.2 TS2M3 | |
| Windows 7 Enterprise x64 | 6.2 | | 9.2 TS2M3 | |
| Windows 7 Enterprise 32 bit | 6.2 | | 9.2 TS2M3 | |
| Microsoft Windows XP Professional | 6.2 | | 9.2 TS2M3 | |
| Microsoft Windows Server 2008 for x64 | 6.2 | | 9.2 TS2M3 | |
| Microsoft Windows Server 2008 R2 | 6.2 | | 9.2 TS2M3 | |
| Microsoft Windows Server 2008 | 6.2 | | 9.2 TS2M3 | |
| Microsoft Windows Server 2003 for x64 | 6.2 | | 9.2 TS2M3 | |
| Microsoft Windows Server 2003 Standard Edition | 6.2 | | 9.2 TS2M3 | |
| Microsoft Windows Server 2003 Enterprise Edition | 6.2 | | 9.2 TS2M3 | |
| Microsoft Windows Server 2003 Datacenter Edition | 6.2 | | 9.2 TS2M3 | |
| Microsoft® Windows® for x64 | 6.2 | | 9.2 TS2M3 | |
| Microsoft Windows XP 64-bit Edition | 6.2 | | 9.2 TS2M3 | |
| Microsoft Windows Server 2003 Enterprise 64-bit Edition | 6.2 | | 9.2 TS2M3 | |
| Microsoft Windows Server 2003 Datacenter 64-bit Edition | 6.2 | | 9.2 TS2M3 | |
| Microsoft® Windows® for 64-Bit Itanium-based Systems | 6.2 | | 9.2 TS2M3 | |
| 64-bit Enabled HP-UX | 6.2 | | 9.2 TS2M3 | |
| 64-bit Enabled Solaris | 6.2 | | 9.2 TS2M3 | |
| HP-UX IPF | 6.2 | | 9.2 TS2M3 | |
| Linux | 6.2 | | 9.2 TS2M3 | |
| Linux for x64 | 6.2 | | 9.2 TS2M3 | |
| Solaris for x64 | 6.2 | | 9.2 TS2M3 | |
*
For software releases that are not yet generally available, the Fixed
Release is the software release in which the problem is planned to be
fixed.
When performing a forward, backward, or stepwise regression in the SAS Enterprise Miner, how can I force a variable to be included in the model?
| Type: | Usage Note |
| Priority: | low |
| Topic: | Analytics ==> Categorical Data Analysis
Analytics ==> Data Mining
Analytics ==> Regression
|
| Date Modified: | 2008-01-15 12:56:43 |
| Date Created: | 2005-08-01 14:22:39 |
