How to update certain cell values without using for loop

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DB
DB 2023-4-5
评论： DB 2023-4-5
Hello,
Is there away to do these codes below without for loop to make it faster?
for x = 1:336
row{1,x}(p{1,x}(1:end)) = cellPix{1,x}(2:3:pMax(x)*3);
col{1,x}(p{1,x}(1:end)) = cellPix{1,x}(3:3:pMax(x)*3);
end
row,col,p, cellPix are cell arrays.
I appreciate for your help!
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Walter Roberson
Walter Roberson 2023-4-5
Is there a particular reason you are indexing p{1,x}(1:end) insted of just using p{1,x} ?
DB
DB 2023-4-5
@the cyclist - I'm not sure I'm allowed to upload the data. Sorry.
@Walter Roberson - I tried using p{1,x} and it works the same. Thanks! Now, is there a way to eliminate the for loop?

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回答（1 个）

Matt J
Matt J 2023-4-5
编辑：Matt J 2023-4-5
There is no way to iterate over cell or struct arrays, other than with an M-Coded for-loop, or something equivalent. The way to iterate faster over your particular data would have to involve reorganizing it into matrix form, rather than cells.

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