Cody

# Problem 30. Sort a list of complex numbers based on far they are from the origin.

Solution 469300

Submitted on 10 Jul 2014 by Lee
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### Test Suite

Test Status Code Input and Output
1   Pass
%% j = sqrt(-1); z = [-4 6 3+4*j 1+j 0]; zSorted_correct = [6 3+4*j -4 1+j 0]; assert(isequal(complexSort(z),zSorted_correct))

c = 0.0000 + 0.0000i 0.0000 + 0.0000i 1.4142 + 0.0000i 1.0000 - 1.0000i 4.0000 + 0.0000i -4.0000 + 0.0000i 5.0000 + 0.0000i 3.0000 - 4.0000i 6.0000 + 0.0000i 6.0000 + 0.0000i ans = 6.0000 + 0.0000i 3.0000 + 4.0000i -4.0000 + 0.0000i 1.0000 + 1.0000i 0.0000 + 0.0000i

2   Pass
%% z = 1:10; zSorted_correct = 10:-1:1; assert(isequal(complexSort(z),zSorted_correct))

c = 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 ans = 10 9 8 7 6 5 4 3 2 1

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