SUDAAN News Releases

09.01.2026

R-Callable SUDAAN for Windows

Following the release of Python-callable SUDAAN for Individual PC and Windows Server in 2025, RTI International is excited to announce the release of R-callable SUDAAN for Windows environment. An R-wrapper permits using SUDAAN from within an R program. Users may develop and run SUDAAN procedures interactively within an R Integrated Development Environment or run SUDAAN procedures using R batch submission. This version of R-callable SUDAAN is designed for Windows environment and R version 4.4.1 and above. R-callable SUDAAN may be ordered under Products. A detailed user's guide on how to use R-Callable SUDAAN can be found here. People with active SAS-Callable licenses can experience R-Callable SUDAAN with no extra charge for up to one year. Please contact the SUDAAN Business Office to obtain Promo code.

09.24.2025

Python-Callable SUDAAN for Windows Server

Following the release of Python-callable SUDAAN for Individual PC in April 2025, RTI International is excited to announce the release of Python-callable SUDAAN for a multi-user environment. A Python-wrapper permits using SUDAAN from within a Python program. Users may develop and run SUDAAN procedures interactively within a Python Integrated Development Environment or run SUDAAN procedures using Python batch submission. This version of Python-callable SUDAAN is designed for a multiple-user environment running Windows Server and Python version 3.x. Python-callable SUDAAN may be ordered under Products. A detailed user's guide on how to use Multi-User Python-Callable SUDAAN can be found here. People with active SAS-Callable licenses can experience Python-Callable SUDAAN with no extra charge for up to one year. Please contact the SUDAAN Business Office to obtain Promo code.