Cody

Problem 43708. Replace all odd numbers with NaN

Solution 1097551

Submitted on 4 Jan 2017 by Jean-Marie Sainthillier
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Test Suite

Test Status Code Input and Output
1   Pass
x = [1 3 4 5 8 11]; y_correct = [NaN NaN 4 NaN 8 NaN]; assert(isequaln(replace_odd_with_NaN(x),y_correct))

x = NaN NaN 4 NaN 8 NaN
2   Pass
x = magic(4); y_correct = [16 2 NaN NaN; NaN NaN 10 8; NaN NaN 6 12; 4 14 NaN NaN]; assert(isequaln(replace_odd_with_NaN(x),y_correct))

x = 16 2 NaN NaN NaN NaN 10 8 NaN NaN 6 12 4 14 NaN NaN
3   Pass
x = 1:20; y_correct = [NaN(1,10); 2:2:20]; y_correct = y_correct(:)'; assert(isequaln(replace_odd_with_NaN(x),y_correct))

x = Columns 1 through 16 NaN 2 NaN 4 NaN 6 NaN 8 NaN 10 NaN 12 NaN 14 NaN 16 Columns 17 through 20 NaN 18 NaN 20
4   Pass
x = pascal(2); y_correct = [NaN NaN; NaN 2]; assert(isequaln(replace_odd_with_NaN(x),y_correct))

x = NaN NaN NaN 2
5   Pass
x = eye(3); y_correct = [NaN 0 0; 0 NaN 0; 0 0 NaN]; assert(isequaln(replace_odd_with_NaN(x),y_correct))

x = NaN 0 0 0 NaN 0 0 0 NaN

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