IRIS is a free, open-source
toolbox for macroeconomic modeling and forecasting in Matlab
®, developed by the IRIS Solutions Team
since 2001. In a user-friendly command-oriented environment, IRIS integrates core modeling functions (including a flexible model file language supporting automated code creation, a variety of tools for simulation, estimation, forecasting and model diagnostics, practical techniques for judgmental adjustments, and so on) with supporting infrastructure (including time series analysis, data management, or reporting).