Customization > Extensibility Through Profiles, Stereotypes, Tag Definitions and Scripts > PTC profiles > MARTE profle > Overview of the MARTE profile package
  
Overview of the MARTE profile package
The MARTE Profile is the UML profile for Modeling and Analysis of Real-Time and Embedded systems.
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The MARTE Profile is very large and it may take many hours to add this profile to a model.