Data logging to workspace using to workspace block in fast restart mode

Question

Muhammad Ahsan Zamee 2019-8-28

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https://ww2.mathworks.cn/matlabcentral/answers/477831-data-logging-to-workspace-using-to-workspace-block-in-fast-restart-mode

编辑： Peter Oswald 2023-2-1

I have been trying to send data to workspace using 'to workspace' block in fast restart mode. but workspace fails to get anything. A variable nam 'SimulationOutput' does appears, but this one is completely empty. Thus cant get any data to process. any help will be highly appreciated!

Thanks

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Answer 1

Urmila Rajpurohith 2019-9-9

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https://ww2.mathworks.cn/matlabcentral/answers/477831-data-logging-to-workspace-using-to-workspace-block-in-fast-restart-mode#answer_391047

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Hi Muhammad,

You can follow the below steps to access results of a simulation of a model with “to workspace “block in fast restart mode.

simOut = sim('modelname’, 'StopTime', '10');
output= get(simOut, 'simout');

here “simout” is the variable name provided in “to workspace” Block parameters.

values=output.signals.values;

You can refer to below documentation for more information.https://www.mathworks.com/help/simulink/slref/simulink.simulationoutput-class.html

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Mohamed Numair 2022-9-5

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That was helpful, but for me I have multiple "to workspace" blocks in my model. Is there an efficient way instead of repeating this line for the number of variables (I have over 25 variables)

output= get(simOut, 'simout');

and to get them exported as would have normally happened if were without fast restart?

Peter Oswald 2023-2-1

编辑：Peter Oswald 2023-2-1

Unfortunately I have the exact same problem. I need to send different data to the workspace but would like to run the 'Fast Restart' Mode. The Compiling takes too long.

Best regards from Bavaria,

Peter.

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