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SimLab provides a free development framework for Sensitivity and Uncertainty Analysis.


SimLab is a professional tool for model developers, scientists and professionals, to learn, use and exploit uncertainty and sensitivity analysis techniques. The SimLab license encourages free non-commercial use.

SimLab provides a reference implementation of the various available uncertainty and sensitivity analysis techniques. SimLab is an on going project where new improvements progress on a regular basis since 1985.

Developer Assistance Needed For Installation/Configuration (No Longer Available)


All (User Specified Application Domain)

Glossary Display Property

Alternative Evaluation


All (User Specified Domain Knowledge Modeling Area)

Parent Categories

Perform Sensitivity Analysis


Sensitivity Analysis

Uncertainty Methods

For Application Domains


Unix Variant

Windows 2000

Windows NT

Windows Vista

Windows XP

Planning And Decision Process Phases/Steps Served

SimLab 2.2 was a standard Windows desktop application with graphical user interface. SiimLab 3.x is a binary distribution supported on Windows 2000/XP and Linux Debian gcc 3.3.2 and Linus RH9 gcc 3.4.2, and compatible on most unix flavors, any Microsoft OSs and all other gcc-compatible environments such as MacOS and mainframes. Supported compilers are Visual C++ 6.0/7.0/7.1 (i.e. 1998/2002/2003), gcc/g++, Compaq Visual Fortran 6.6 (bundled with VC60 and unsupported by Microsoft), and Intel Visual Fortran 8.0 (bundled with VC70+).

Software Type

Extensive Computer/GIS Programming Skills

Methods And Techniques Implemented


Technical Expertise Level Required




Decision Process Activity Types Served

Regularly Distributed

Contact Email

Econometrics And Applied Statistics Unit (EAS), Joint Research Centre (European Commission)



Martin Wong

Image File Name

Aspatial Decision Support Tools

Software Tools And Models - All

Decision Problem Types Targeted




Tool Maker

Aspatial Decision Support Tools

Parent Categories

Alternative Ranking, Decision Making

Graphical Ontology Browser

  • Click on a node to jump to the content of that node
  • Pan to see the rest of the graph
  • Scroll the mousewheel up and down to zoom in and out
  • Rearrange the nodes in the graph by dragging a node to a different position


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methods and techniques; methodology
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