how to do repeating numbers in array

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Murugan C
Murugan C 2018-9-19
评论： Murugan C 2018-9-20
Hi
I have an array like [1 0 0 0 2 0 0 0 3 0 0 0 0 0 5 0 0 0 0].
I want output like, [1 1 1 1 2 2 2 2 3 3 3 3 3 3 5 5 5 5 5].
how i can do this?
Thanks in Advance!!!
Murugan

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采纳的回答

Stephen23
Stephen23 2018-9-19
编辑：Stephen23 2018-9-19
An old fashioned way:
>> V = [1,0,0,0,2,0,0,0,3,0,0,0,0,0,5,0,0,0,0];
>> X = V~=0;
>> U = V(X);
>> U(cumsum(X))
ans =
1 1 1 1 2 2 2 2 3 3 3 3 3 3 5 5 5 5 5

更多回答（1 个）

jonas
jonas 2018-9-19
A is your array
A(A==0)=NaN
A=fillmissing(A,'previous')
  1 个评论
Murugan C
Murugan C 2018-9-20
currently i am using lower version. I think, it should work for higher version. Thanks for your suggestion.

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