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Where is the zero?

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IBM watson on 9 Nov 2018

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Commented: IBM watson on 9 Nov 2018

Accepted Answer: madhan ravi

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How to find the location of a zero (or a different number) in a vector ?

like :

a=[ 1 3 5 6 34 4 0 1 3 4 50]
=>7

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Accepted Answer

madhan ravi on 9 Nov 2018

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https://au.mathworks.com/matlabcentral/answers/428941-where-is-the-zero#answer_346065

Edited: madhan ravi on 9 Nov 2018

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a=[ 1 3 5 6 34 4 0 1 3 4 50]
index=find(a==0)

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Stephen23 on 9 Nov 2018

Note that often logical indexing is more efficient than using find.

IBM watson on 9 Nov 2018

I will take a look. Thanks :)

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