How to distinguish Subsystem and Chart by comparing their block properties in MATLAB 2017b?

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zhichuan wang
zhichuan wang 2018-8-14
评论： zhichuan wang 2018-11-14
  • Firstly, due to the different block properties 'LibraryVersion' in MATLAB 2016a, I can distinguish them.
Subsystem:
get_param(gcbh,'LibraryVersion')
ans =
0×0 empty
Chart:
get_param(gcbh,'LibraryVersion')
ans =
'1.267'
  • Secondly, the chart property 'LibraryVersion' is set to null in MATLAB 2017b. Therefore, most of their properties are the same.
The question is how can I find the difference between Subsystem and Chart by using m scripts .

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回答（1 个）

Arunkumar M
Arunkumar M 2018-11-9
You can use type property of the objects in simulink model. For subsystem, it will be Type: 'block' and for stateflow chart, it will be Type: 'Stateflow'
  1 个评论
zhichuan wang
zhichuan wang 2018-11-14
Hi, Arunkumar
Thanks for your answer. I've compared the type property of Subsystem and Chart with the command (get(gcbh)) in MATLAB 2017b. But they are still the same as follows.
...
Type: 'block'
Parent: 'Test/CurrZeroDriftCal'
...
BlockType: 'SubSystem'
...

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