Given a vector v and a element e, return the number of occurrences of e in v.
Note: NaNs are equal and there may be no occurrences of e in v
Example:
v = 1:10 e = 2 output = 1
Solution Stats
Problem Comments
Solution Comments
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1 Comment
Peter Corke
on 7 Jun 2018
The comment about NaNs being equal is rather vague, clarify or give a specific example
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1 Comment
Harish Maradana
on 13 Jul 2014
NaN==NaN gives 0 help me
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1 Comment
Andrew
on 5 Feb 2014
There should be a test to stop this from passing
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1 Comment
Tim
on 14 Mar 2013
This just got lucky on the test suite. It would fail on ecount(1:12,2), for example.
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