How to get list of constant blocks in model and its default value in Matlab?
57 views (last 30 days)
Show older comments
I would like to see the names of all the constant blocks in my model along with its default values, is there any way to get it?
0 Comments
Accepted Answer
Stephen
on 30 Aug 2018
I would recommend you investigate the "find_system" function in the help files.
The first command you need is likely some variant of:
constantBlocks = find_system(bdroot,'LookUnderMasks','all','BlockType','Constant');
I'm not certain what you mean by the "default" values of the constant blocks. But the find_system command will give you a list of constant blocks, which you can cycle through access the strings in the "Value" parameter on each block, if that's what you're looking for.
numConstant = size(constantBlocks,1);
blockValues = cell(numConstant,1);
for ptr = 1:numConstant
blockValues{ptr} = get_param(constantBlocks{ptr},'Value');
end
From there, you should be able to see the value, or evaluate the parameter assigned to the value.
2 Comments
Mahalakshmi Sivakumar
on 2 Mar 2021
do i need to insert any piece of code before this scripts because I got error kindly help me
More Answers (1)
Akhlaq Ahmad
on 17 Apr 2022
100x^2+20xy+13y^2 now how can I get only constant in term of matrix or
0 Comments
See Also
Categories
Find more on Programmatic Model Editing in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!