Unable to extract simulink block paths in my model

Hi all,

I have one model, in that i would like to extract yellow colour background simulink block paths (only need path) only in all levels,

but i unable to do that, can u pls help me.

here is my code

[model_name, path] = uigetfile('*.slx','Select the model file')

modelname = model_name(1:end-4)

load_system(model_name)

dpath = find_system;

%Model_Subsystem = find_system('SearchDepth',3,'regexp','on','BackgroundColor','Yellow')

Model_Subsystem = find_system(modelname,'BlockType','Subsystem')

subsys_colour = get_param(Model_Subsystem,'BackgroundColor')

for i = 1:length(subsys_colour)

if strcmp(subsys_colour{i},'Yellow')

new_path = subsys_colour{i}

end

end

Answer 1

[Nishan Nekoo]

On line 6, it should be 'SubSystem' instead of 'Subsystem'. Instead of using 'strcmp', consider using 'strcmpi' to prevent the case from being an issue. Furthermore, instead of using a for loop, you can leverage indexing as follows:

[model_name, path] = uigetfile('*.slx','Select the model file')
modelname = model_name(1:end-4)
load_system(model_name)
dpath = find_system;
%Model_Subsystem = find_system('SearchDepth',3,'regexp','on','BackgroundColor','Yellow')
Model_Subsystem = find_system(modelname,'BlockType','SubSystem')
subsys_colour = get_param(Model_Subsystem,'BackgroundColor')
paths = Model_Subsystem(strcmpi(subsys_colour,'Yellow'))

https://www.mathworks.com/help/matlab/ref/strcmpi.html

Be sure to check out this MATLAB answers post too:

https://www.mathworks.com/matlabcentral/answers/102253-how-can-i-find-all-subsystems-my-model-contains-in-simulink-7-8-r2011b

[Suresh]

Thank you so much Nishan Nekoo