Problem 367. Specific Element Count

Solution 46886

Submitted on 20 Feb 2012 by jiro

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Test	Status	Code Input and Output
1	Pass	%% assert(isequal(ecount(1:10,2),1))
2	Pass	%% assert(isequal(ecount([1 1 1 1 1 1 1 1],1),8))
3	Pass	%% assert(isequal(ecount([1 1 1 1 1 1 1 1],2),0))
4	Pass	%% assert(isequal(ecount([1 1 1 1 NaN NaN 1 1],NaN),2))
5	Pass	%% assert(isequal(ecount([15 13 6 2 71 -5 -7 15],15),2))