Loops for adding data

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Gurvinder 2013-8-15

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https://ww2.mathworks.cn/matlabcentral/answers/84835-loops-for-adding-data

采纳的回答： David Sanchez

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Hello Matlab community, if someone wouldn't mind helping me as i have very basic programming knowledge.

I have this bit of code:

for i = 1:150

    STR = StatsSetHistory(i).DSAMPLES;
    STR = cellmatrix2string(STR);
    STR2 = [STR(i)];

% disp('STRING: ') % disp(STR) % disp('Hit a key to convert back to cell matrix...') % pause end

This is allowing me to collect all the names of samples via the function cellmatrix2string which i made.

What i need is help adding that each line of that 150 illeterations and storing it into a vector which i can hen pass into my database.

For example if the

illeteration 1 returns ==> sample

illeteration 2 returns ==> sample2

illeteration 3 returns ==> sample3

then i would like STR2 to contain

sample sample2 sample3 etc

thanks for your help in advance

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Answer 1

David Sanchez 2013-8-15

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https://ww2.mathworks.cn/matlabcentral/answers/84835-loops-for-adding-data#answer_94380

在 MATLAB Online 中打开

I would create a cell array with the sample data:

sample = cell(N_iter,1);
for k = 1:N_iter
 % your_code_here
 sample{k} = your_data_here;
end

Another way is to use eval, but it is highly recommended to use the first method.

for k = 1:N_iter
 % your_code_here to create your_data
 eval( sprintf('sample%s = %g',num2str(k), your_data') );
end

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Gurvinder 2013-8-15

Thank you for your response.

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Loops for adding data

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