This bug has been fixed in Release 2007a (R2007a). For previous product releases, read below for any possible workarounds:
We have verified that documentation on the command line API for the Signal Builder block is incomplete in Simulink.
For help on the command line API for the Signal Builder block, use the following command:
For example, to add another group to the attached model, first save the model, then run the following command:
signalbuilder('sigbuilddemo/Signal Builder','append',[1:10],rand(1,10),'Random Noise','Group 2');
To change the active group to the newly created Group 2, run the following command:
signalbuilder('sigbuilddemo/Signal Builder','activegroup',2);
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