You can suppress diagnostic messages programmatically using the "simulink.suppressdiagnostic" function. However, this function may not work for all diagnostic warnings, in which case, you will get the following message:
The message identifier <warning ID> cannot be suppressed.
For these warnings, you can use the following workaround that utilizes Model Callbacks:
- Add the following command to the "PreLoadFcn" callback of your top-level model: old_warning_state = warning('off', '<warning ID>');
- To restore the previous warning state after the simulation stops, add the following command to the "StopFcn" callback: warning(old_warning_state);
