Problem facing with "setup function" in Experiment Manager App
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I am trying to hypertune my parameters of a cnn archtecture in Experiment manager in MATLAB 2024a version. It describes that the setup function needs at least 4 arguments (dataset, cnn structure, loss function and the training options). But I am struggling with the setup function whenever I put the loss function what is "crossentropy" in my experiment. I have tried several ways (I have given the screenshots of those attempts).
1.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1672536/image.png)
2.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1672541/image.png)
3.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1672546/image.png)
2 Comments
Tatha Goswami
on 18 Apr 2024
Hi.
You are right the setup function atleast needs 4 arguments now.
Could you please try the following,
function [trainingSet, net, lossFcn, options] = veh_Experiment2(params)
........
lossFcn = "crossentropy";
........
end
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