Yes, you can export tests created in Reactis to a number of
different file formats. The export formats include .m and .mat for
running tests in Simulink and .csv (comma separated value) for running
the tests using a custom test harness or loading them into a
spreadsheet. See section Exporting and Importing Test Suites
of Chapter Reactis Simulator of the Reactis User's Guide for details. For detailed information on how to execute
Reactis-generated tests within Simulink, see Chapter Executing Tests of the Reactis User's Guide.
If you are using Reactis V2012 or later you may check the
"Export vector, matrix and bus elements in separate columns" option in
the export dialog to facilitate this.