Cody

# Problem 81. Mandelbrot Numbers

Solution 1445005

Submitted on 20 Feb 2018 by Steffen Zelzer
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### Test Suite

Test Status Code Input and Output
1   Pass
C = 0; lim = 5; N_correct = 5; assert(isequal(mandelbrot(C,lim),N_correct))

z = 0 N = 5

2   Pass
C = [0 0.5; 1 4]; lim = 5; N_correct = [5 4; 2 1]; assert(isequal(mandelbrot(C,lim),N_correct))

z = 0 z = 1 0 0 0 0 0 z = 0.5000 2.0000 5.0000 0 0 0 z = 4.0000 0.7500 1.0625 1.6289 3.1533 0 N = 5 4 2 1

3   Pass
i = sqrt(-1); C = [i 1 -2*i -2]; lim = 10; N_correct = [10 2 1 10]; assert(isequal(mandelbrot(C,lim),N_correct))

z = 0.0000 + 1.0000i z = Columns 1 through 9 1.0000 + 0.0000i -1.0000 + 1.0000i 0.0000 - 1.0000i -1.0000 + 1.0000i 0.0000 - 1.0000i -1.0000 + 1.0000i 0.0000 - 1.0000i -1.0000 + 1.0000i 0.0000 - 1.0000i Columns 10 through 11 -1.0000 + 1.0000i 0.0000 - 1.0000i z = Columns 1 through 9 0.0000 - 2.0000i 2.0000 + 0.0000i 5.0000 + 0.0000i -1.0000 + 1.0000i 0.0000 - 1.0000i -1.0000 + 1.0000i 0.0000 - 1.0000i -1.0000 + 1.0000i 0.0000 - 1.0000i Columns 10 through 11 -1.0000 + 1.0000i 0.0000 - 1.0000i z = Columns 1 through 9 -2.0000 + 0.0000i -4.0000 - 2.0000i 5.0000 + 0.0000i -1.0000 + 1.0000i 0.0000 - 1.0000i -1.0000 + 1.0000i 0.0000 - 1.0000i -1.0000 + 1.0000i 0.0000 - 1.0000i Columns 10 through 11 -1.0000 + 1.0000i 0.0000 - 1.0000i N = 10 2 1 10

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