How to delete repeating column or duplicate column in MATLAB? of type Double
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Hi,
How to delete the repeating or duplicate columns in matrix, is there any function in MATLAB?, for example in the input array row 2 are basically the occurance or row 1 values, so i am basically counting how many times that partiuclar value in row 1 has appeared in row 1.
Thanks in Advance
input array:
2 2 5 1 1 3 4 3 4
2 2 1 2 2 2 2 2 2
output array:
2 5 1 3 4
2 1 2 2 2
or more precise
1 2 3 4 5
2 2 2 2 1
2 Commenti
the cyclist
il 17 Mag 2019
Is the "more precise" one like that because it is sorted by the top row?
Is there any special way to handle repeated values in the top row?
Risposta accettata
Matt J
il 17 Mag 2019
Modificato: Matt J
il 17 Mag 2019
output_array=unique(input_array.','rows').'
5 Commenti
omran alshalabi
il 28 Ago 2022
Modificato: dpb
il 28 Ago 2022
how to code to delet repeating value in a row like this:
from
a = [1 2 2 4 4 2 2 1 1 4 4 ]
become
b = [1 2 4 2 1 4]
dpb
il 28 Ago 2022
This really should be a new Q? because to Answer here isn't responsive to the original -- but...
a = [1 2 2 4 4 2 2 1 1 4 4 ] ;
ix=find(diff(a));
a([1 ix+1])
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