Applying For Loop function to cell array

Question

Dan Banbury 2017-3-13

0
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https://ww2.mathworks.cn/matlabcentral/answers/329553-applying-for-loop-function-to-cell-array

评论： Abhishek Baba 2020-11-24

I have a 1x48 cell array and want to apply the following code to every cell, how can i go about doing this?

zerIdx=[];
for i=3840:length(File name)-6398 %3840 is 30 sec and 16638 is 130 sec
if ((File name(i)>0 && File name(i+1)<0))
zerIdx(end+1)=i; % save index of zero-crossing
end
end
New Name=STime(zerIdx); % display timepoints of zero-crossings
mean(diff(New Name))

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Dan Banbury 2017-3-13

The intention is that the cells will be "file name". Then new name will be a different variable that is produced from that function.

Abhishek Baba 2020-11-24

Hi Dan, it's kinda pretty late and a bit awkward too but did you get the answer to this thing?

I too am facing the same problem of applying 'for' loop in a cell. (I've applied a function to a subcell and I want to apply that same function to all the cells and subcells).

Any help will be much appreciated.

Thank you.

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Answer 1

Kushagr Gupta 2017-3-15

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https://ww2.mathworks.cn/matlabcentral/answers/329553-applying-for-loop-function-to-cell-array#answer_258852

There are two ways to index into a cell array, using curly braces-{} and parentheses-().

Enclose indices in smooth parentheses, (), to refer to sets of cells--for example, to define a subset of the array. Enclose indices in curly braces, {}, to refer to the text, numbers, or other data within individual cells.

To read more about it, go through the documentation available at the " Access Data in Cell Array " link.