I can't find helper function: transientBCHeatedBlock which is supposed to be in: matlab/R20XXx/examples/pde/main
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Trying to run example on Matlab site that includes:
model.EdgeBC(6)= ...
edgeBC(Temperature=@transientBCHeatedBlock);
2 Comments
Steven Lord
on 17 Aug 2024
Can you confirm which release you're using and that you have Partial Differential Equations Toolbox installed? The ver function will include both these pieces of information.
Can you also show us the output of ls executed in that example's directory?
Answers (1)
Walter Roberson
on 17 Aug 2024
The first thing you need to do is go through Preferences -> Help and install help locally.
Once that is done, look for
try
ls(fullfile(matlabshared.supportpkg.getSupportPackageRoot, 'examples', 'pde', 'main', 'transientBCHeatedBlock.m'))
catch ME
disp('not under support package root')
end
try
ls(fullfile(fileparts(docroot), 'examples', 'pde', 'main', 'transientBCHeatedBlock.m'))
catch ME
disp('not under docroot')
end
If it is not under either place then there is trouble.
8 Comments
Walter Roberson
on 3 Sep 2024
Edited: Walter Roberson
on 3 Sep 2024
Now
ls(fullfile(matlabshared.supportpkg.getSupportPackageRoot, 'examples', 'pde', 'main', 'NoBoundaryConditionsBetweenSubdomainsExample.mlx'))
to see if the file actually exists.
It is extremely unlikely that you happen to be using Linux and installed the files in /SupportPackages .
It is more likely that you are experimenting with using MATLAB Online. It is questionable whether MATLAB Online has the examples installed.
... I just checked using the Linux find utility. I confirm that MATLAB Online does not have the pde examples installed.
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