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

Solution 1583280

Submitted on 14 Jul 2018 by Danuanping

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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)) q = 2 3 1 4 5 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)) q = 10 9 8 7 6 5 4 3 2 1 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))

q = 2 3 1 4 5 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))

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