MATLAB: Regarding: Creating a subsystem

Question

Hi,

i have an application where i need to create a subsystem using a GUI.

I have a model with a gain block and a filter block , followed by a scope, where my input is a sine wave.

Now i need to create a subsystem , in which i should include the gain and filter blocks into it (subsystem).

I need to do this using GUI.

The implementation flow is like:

I should select blocks and then i need to click a button on GUI, and then a subsystem should be created in place of blocks.

Can any one please help me in doing this??

Regards

Sriharsha S

Answer 1

In your button callback function, use

% Get the array of handle for selected blocks
blkh=get_param(find_system('YourModel','Selected','on'),'handle');
% Create sybsystem from selected blocks
Simulink.BlockDiagram.createSubSystem(blkh);

As Simulink.BlockDiagram.createSubSystem is not supported in my matlab version, I am not able to test above code, but it should work.