Generate all probability of non repeated combinations of .mat files

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M 2022-3-2

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https://ww2.mathworks.cn/matlabcentral/answers/1662045-generate-all-probability-of-non-repeated-combinations-of-mat-files

编辑： M 2022-3-2

采纳的回答： Matt J

How can I generate all probability of non repeated combinations of .mat files.

For exapmle there are the following mat files : One.mat , Two.mat , Three.mat

and each of these files contains 2 vector for example: One.mat contains V1 and V2 vectors, Two.mat: contains C1 and C2 vectors , Three.mat: contains D1 and D2 vectors.

So I want to generate the following combinations:

Comb1.mat contains: One.mat and Two.mat

Comb2.mat contains: One.mat and Two.mat

Comb3.mat contains: Two.mat and Three.mat

Comb4.mat contains: One.mat ,Two.mat and Three.mat

Is there any code can help me to achieve this?

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采纳的回答

Matt J 2022-3-2

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1662045-generate-all-probability-of-non-repeated-combinations-of-mat-files#answer_908040

编辑：Matt J 2022-3-2

在 MATLAB Online 中打开

names=["One","Two","Three"];
N=numel(names);
combs=cell(N,1);
for i=1:N
combs{i}=num2cell(nchoosek(1:numel(names),i),2);
end
combs=vertcat(combs{:});
N=size(combs,1);
for i=1:N
     S=arrayfun(@load, names(combs{i}) ,'uni',0);
     args=cellfun(@namedargs2cell, S,'uni',0) ;
     args=[args{:}];
     
     S=struct(args{:});
    
     save("Comb"+i,'-struct','S')
end

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M 2022-3-2

编辑：M 2022-3-2

@Matt J thank you, the error is solved but this code gave just 2 combinations . Can you please edit the code so it can gave all possibility of combinations.

This combination is missed : Comb4.mat contains: One.mat ,Two.mat and Three.mat

M 2022-3-2