how to identify the particular element and its position in matlab?

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Raja R
Raja R le 10 Jan 2016
Modifié(e) : Walter Roberson le 10 Jan 2016
I have
f=[1 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 1 0 0 0 0 0 1 0 1 0 0 0 11 2 4 6 2 10 1];
In this f size is 1×35 . I want the answer as, at which positions 1 are present up to length 28.

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Stephen23
Stephen23 le 10 Jan 2016
Modifié(e) : Stephen23 le 10 Jan 2016
>> find(f(1:28)==1)
ans =
1 6 11 14 17 23 25
You also might like to do the introductory tutorials, which are a good way for beginners to learn basic MATLAB usage and concepts like this:
http://www.mathworks.com/help/matlab/getting-started-with-matlab.html

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