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SAS® Viya® Platform Programming Documentation

|PDF

Welcome to SAS Programming Documentation
What's New
Learning SAS Viya Platform Programming
Syntax Quick Links
Python Programming
Advanced Analytics
- Machine Learning
- Econometrics
- SAS Enterprise Miner: High-Performance Procedures
- Forecasting
- IML (Interactive Matrix Language)
- Optimization and Simulation
- Quality Control
- Statistics
  - SAS/STAT
  - SAS Visual Statistics
    - Visual Statistics Procedures
    - SAS Visual Statistics Programming Guide
- SAS Visual Analytics Programming Guide
- Text Analytics
Data Access
Cloud Analytic Services
SAS Language Reference
Migrating to UTF-8
Example Data Sets
SAS Code Debugging
Output and Graphics
In-Database Processing
Security and Administration
SAS Servers
Using the batch Plug-In for the SAS Viya CLI
Accessibility on the SAS Viya Platform
SAS Data Quality
SAS Job Execution Web Application Doc Link
SAS Job Execution Web Application
SAS Data and AI Studio
SAS Visual Analytics
SAS Viya Platform: Administration
SAS Viya Platform Operations
Other Resources

Visual Statistics Procedures

TREESPLIT Procedure

Getting Started

Details: TREESPLIT Procedure

Subsections:

Building a Decision Tree
Splitting Criteria
Splitting Nominal Values
Pruning
Scoring
Measures of Model Fit
Variable Importance
Hyperparameter Tuning
k-fold Cross Validation
Bias Mitigation
Displayed Output
ODS Table Names
ODS Graphics
INPUT and TARGET Statement Syntax

Last updated: June 22, 2026

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