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

Solution 335691

Submitted on 18 Oct 2013 by Greg

This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test	Status	Code Input and Output
1	Pass	%% j = sqrt(-1); z = [-4 6 3+4j 1+j 0]; zSorted_correct = [6 3+4j -4 1+j 0]; assert(isequal(complexSort(z),zSorted_correct)) 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)) ans = 10 9 8 7 6 5 4 3 2 1

Test

Status

Code Input and Output

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))

ans = 6.0000 + 0.0000i 3.0000 + 4.0000i -4.0000 + 0.0000i 1.0000 + 1.0000i 0.0000 + 0.0000i

Pass

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

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