Write a for loop to find the mean and standard error of reaction time in each condition and put them in a structure?

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Xin Huang 2020-3-4

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回答： Divya Yerraguntla 2020-3-17

I have a dada containing a single subject performing a stroop task.

Cong - 1=congruent, 2=neutral, 3=incongruent

Stim - 1=words, 2=colours

data - reaction time

err - error rate, 1=error

how to write a for loop to find the mean and standard error of reaction time in each condition and put them in a structure?

Here is my code:

for k=1:3

meancong(k) = mean(data(cong==k))

stdcong(k)=std(data(cong==k))

end

But I don't know how to save each condition separately and put them in a struture. Can anybody help?

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Divya Yerraguntla 2020-3-17

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Have a look at a similar question : https://in.mathworks.com/matlabcentral/answers/166201-how-to-iterate-through-structure-fields?s_tid=answers_rc1-1_p1_Topic

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