Cody

Problem 615. Nilpotent matrix

Solution 2504087

Submitted on 9 Jun 2020 by Luca Fenzi
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Test Suite

Test Status Code Input and Output
1   Pass
x = 1; y_correct = false; assert(isequal(isnilpotent(x),y_correct))

ans = 0
2   Pass
x = gallery('chebspec',5,0); y_correct = true; assert(isequal(isnilpotent(x),y_correct))

ans = 1
3   Pass
x = gallery('chebspec',3,0); y_correct = true; assert(isequal(isnilpotent(x),y_correct))

ans = 1
4   Pass
x = [1 0 0;0 2 0; 0 0 -3]; y_correct = false; assert(isequal(isnilpotent(x),y_correct))

ans = 0
5   Pass
x = [6 -9; 4 -6]; y_correct = true; assert(isequal(isnilpotent(x),y_correct))

ans = 1
6   Pass
x = rand(50); y_correct = false; assert(isequal(isnilpotent(x),y_correct))

ans = 0

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