SimMechanics models can be created from the MATLAB Command Line, but a special syntax is used to represent the ports. The ports should be described as 'LConn<number>' and 'RConn<number>', where 'number' indicates the position on the block. The following example creates a small sample model with two connected blocks:
new_system
open_system(gcs)
add_block('mblibv1/Joints/Revolute',[gcs,'/Revolute'])
add_block('mblibv1/Joints/Revolute',[gcs,'/Revolute1'])
set_param(gcb,'Position',(get_param(gcb,'Position')+[0 60 0 60]))
add_line(gcs,'Revolute/RConn1','Revolute1/LConn1')
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