find the row and column value of a specific value in cell array

i have a cell array with values
cellarr = {'a','b','c',3,5;'b',5,'a',[],[];'a','c',3,'a',4;'b','a','c','c',3};
i wanted to find the location where a particular number or string occurs
for example i want to get the location where the number = 3
so my expected output is
1st row 3rd column
3rd row 3rd column
4th row 5th column
[row,col] = find(___)
i want both the row and column position as it comes for find function
find not working with cell array

3 Comments

https://www.mathworks.com/matlabcentral/answers/84242-find-in-a-cell-array
i tired that but not getting the row and column value
After using find(), you just need to convert the linear index into row and col index, see ind2sub

Sign in to comment.

 Accepted Answer

You need to use a bit of trickery to use find (ismember will not work normally either).
cellarr = {...
'a','b','c', 3 ,5;...
'b', 5 ,'a',[] ,[];...
'a','c', 3 ,'a',4;...
'b','a','c','c',3};
val=3;
[row,col] = find(cellfun(@(x) isequal(val,x),cellarr));
[row,col]
ans = 3×2
3 3 1 4 4 5

2 Comments

is it possible to get in order?
row col
1 4
3 3
4 5
or sort based on row
This is the default order for find, but you can use sort (and its second output) to sort on row instead of column.

Sign in to comment.

More Answers (0)

Categories

Find more on Operators and Elementary Operations in Help Center and File Exchange

Tags

Asked:

on 13 Apr 2021

Commented:

Rik
on 13 Apr 2021

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!