Index Non-Empty Cells in Cell Array

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John F
John F 2012-6-28
评论： Serge Kogan 2020-10-21
Hi,
I have the following cell array
TEST = [1] [] [] [] []
I want to get the index position of the non-empty cell. I know I can do this using a loop, but is there any single command (like "find") that will do this?
Thank you!
JF

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Honglei Chen
Honglei Chen 2012-6-28
编辑：Honglei Chen 2012-6-28
x = {1,[],[],[]};
find(~cellfun(@isempty,x))
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Md. Mubarak Hossain
Md. Mubarak Hossain 2017-5-16
a={1 [] [];2 [] 4;5 6 []} find(~cellfun(@isempty,a)) ans =
1
2
3
6
8
Here I'm getting answer in column wise. But How to get row wise answer.
That's means I wanna get
ans=1 4 6 7 8 .
How to get it?
Serge Kogan
Serge Kogan 2020-10-21
Md. Mubarak Hossain, You can get it by transposing the cell array a :
a={1 [] [];2 [] 4;5 6 []};
find(~cellfun(@isempty,a'))

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更多回答（1 个）

Attila
Attila 2017-5-16
Dear Mubarak,
This will work : find(~cellfun(@isempty,a'));

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