Remove repeating variables and replacing them

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AA
AA on 22 Aug 2020
Edited: Walter Roberson on 22 Aug 2020
Ex: In the array
x=[4 4 5 5 1 2 2 3 3 3 4 5]
, i want to eliminate all repeating elements and retain non-repeating elements
(4, 5,1,2,3,4,5)
i.e., If
x=[4 4 5 5 1 2 2 3 3 3 4 5]
, answer should be
x=[4 5 1 2 3 4 5]

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Accepted Answer

Bruno Luong
Bruno Luong on 22 Aug 2020
x = x([true diff(x)~=0])

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