Problem 6. Select every other element of a vector
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function x = everyOther(x)
n=length(x)
if mod(x,2)==1
i=1:2:n
expected=[x(i)]
else
i=1:2:n-1
expected=[x(i)]
end
end
This is the code I wrote
Why is this a mistake
0 Kommentare
Antworten (1)
Matt J
am 27 Apr. 2022
Bearbeitet: Matt J
am 27 Apr. 2022
It's wrong because you have assumed that IF statements on a vector distribute in some way across the elements of the vector. They don't. The implementation can be done in one line,
function x = everyOther(x)
x=x(1:2:end);
end
3 Kommentare
Matt J
am 27 Apr. 2022
You are quite welcome, but please Accept-click the answer to indicate that it was what you needed.
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