how to save all output of a loop in a matrix. the loop run throug 200 files dataset and return column vector of 800 points each iteration , i need to have 200x800 matrix as result

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ihab 2019-1-7

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https://ww2.mathworks.cn/matlabcentral/answers/438668-how-to-save-all-output-of-a-loop-in-a-matrix-the-loop-run-throug-200-files-dataset-and-return-colum

编辑： nanren888 2019-1-7

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nanren888 2019-1-7

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https://ww2.mathworks.cn/matlabcentral/answers/438668-how-to-save-all-output-of-a-loop-in-a-matrix-the-loop-run-throug-200-files-dataset-and-return-colum#answer_355392

编辑：nanren888 2019-1-7

%

% Header explaining things, like purpose, author, date, purpose of homework?

%

% BTW: If you access the data by loop iteration, eg dataStore(k,:) you might want to consider transposing your dataStore.

%

filenameC = getFileNames();

nFile = length(filenameC);

nData = 200;

dataStore = zeros([nData,nFile]); % preallocate for speed

%

for kFile = 1:nFile

dataStore(kFile,:) = myFunctionInvolvingFilename(filenameC{kFile}); # MUST return 800-long data, never empty

end

%

% Enjoy :)

%

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