Delete unconnected lines

Delete unconnected lines under a Simulink system

Description

While "googling" the Matlab newsgroup I saw there were interest in being able to delete all unconnected lines inside a Simulink model. That is without actually doing it manually in the Simulink diagram.

• Required Products: Simulink
• MATLAB release: MATLAB 7.2 (R2006a)

[Malcolm Wood]

Nice. Seems to deal with all the obvious edge-cases.

[Roberto Cantamessa]

 

[Thierry Dalon]

Very useful!
I've added this into my sl_customization.

[Christin Maier]

Hi, I am trying to make a script, which deletes all contents of a simulink block diagram except its subfunctions, Ports and the lines between Subfunctions. Do you have any idea? (I know that's not the right place for the question but i am really in trouble)

[Murat]

Very useful code, but it doesn't work if the model parameters are not defined, though the parameters have nothing to do with the lines. but still this is not a problem at all, and the code works fine.