Sending a floating value from simulink model to workspace

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cyberdyne
cyberdyne 2011-10-17
Hi,
I have a simulink model with some output variables and I should use them in a realtime elaboration by m-file algorithms. For example I need to plot in 3d space an output position from model and so create a realtime 3d plotting. Ho can I do it ?
I've tried to use 'To Workspace' block but it doesn't allow to use variable value before simulation end (as realtime using).
Thanks

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回答（1 个）

Kaustubha Govind
Kaustubha Govind 2011-10-17
See Accessing Block Data During Simulation. There is also a great demo that you can start with as an example:
>> sldemo_msfcn_lms
Start the simulation and double-click on the box where you are instructed to do so. The simulation runs for infinity, and the plot is continuously updated during simulation.
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cyberdyne
cyberdyne 2011-10-17
but I don't want an infinity simulation time. Can I apply it for limited time too ?

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