How can I find the same value by using cellfun?

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Yu-Jung Tsai 2020-1-16

0
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https://ww2.mathworks.cn/matlabcentral/answers/500634-how-can-i-find-the-same-value-by-using-cellfun

评论： Adam Danz 2020-1-18

condition = {EEG.epoch.eventtype};
%condition contains a lot of cell, and each cell have two values which either {11 1} or {12 2}.

  correct_11trial = {'11' '1'};
  correct_11 = cellfun(@(x) isequal(x,correct_11trial), condition(1,:));

%so I dfined the correct_11trial as {11 1}, and what I am looking for is to get the information that which 
% cell is similar as correct_11trials in whole condition. 
%However, the reuslt gave me all zero.

Can anyone help me to provide the instruction?

Thank you

回答（1 个）

Adam Danz 2020-1-16

1
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https://ww2.mathworks.cn/matlabcentral/answers/500634-how-can-i-find-the-same-value-by-using-cellfun#answer_410447

编辑：Adam Danz 2020-1-17

在 MATLAB Online 中打开

condition = {[11,1],[11,1],[12,2],[12,2],[11,1]}; 
idx = cellfun(@(v)isequal(v,[11,1]),condition);

Your code didn't work becuase you were search for characters but your data are numeric.

correct_11trial = {'11' '1'};
% Should be 
correct_11trial = [11 1]; 

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I had reload the page for thousand times, but it didn't work.