Find the different elements in a cell array

LL
2021 11 23
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更新时间：2021 11 29
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Hi to all,
i have a problem because i have a cell array and i need to find the cells that contain both numbers 1 and 2.
Thanks.

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Stephen23
Stephen23 2021-11-23
编辑：Stephen23 2021-11-23

0 个投票

Where out is your cell array:
fnh = @(v) any(v(:)==1)&&any(v(:)==2);
idx = cellfun(fnh,out)

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LL
LL 2021-11-23
It gave me error of invalid expression for the fnh line.
Stephen23
Stephen23 2021-11-23
@Lidia Frizzi: fixed now, please try it again.
LL
LL 2021-11-23
it works thank you!!!!
LL
LL 2021-11-26
@Stephen sorry could i please ask you, how can i find all the cell without the number 2?
LL
LL 2021-11-26
Perfect!!!
Now i have a matrix with only 1 (when the condition is true) and 0; but if i would like to maintain in the true cells the contents of the initial cell array? how could i do this?
Stephen23
Stephen23 2021-11-26
What should the output array contain for the false indices?
Stephen23
Stephen23 2021-11-26
you could replace the cells in the existing cell array:
out(~idx) = {0};
or create a new cell array:
new = num2cell(idx);
new(idx) = out(idx)
LL
LL 2021-11-29
@Stephen i still need your help pls.
I have one cell array like this one, what i like to do, is to merge the contents of neighboring cells, other than zero.
Stephen23
Stephen23 2021-11-29
@Lidia Frizzi: please show the expected result of that "merging".
LL
LL 2021-11-29
So for example in the rows 6-7 and colums 8-9 i have three cells not empty the result that i would like to obtain is like this.

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