Hi all,
I'm having a 2d matrix, such as this one:
- a b c d
a 1 2 3 4
b 5 6 7 8
c 9 10 11 12
d 13 14 15 16
In another place, I would like to enter for instance the value "2",
and to get in the two cells near the "2" the index a, and b.
How can I do it?
Thanks!
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