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Problem 2916. Matlab Basics II - Log and natural log

Solution 3243923

Submitted on 16 Oct 2020
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Test Suite

Test Status Code Input and Output
1   Fail
x = [10 100 1000]; y_correct = [1.30 2.61 3.91]; assert(isequal(logarithms(x),y_correct))

y = -1.3026 -2.6052 -3.9078

Assertion failed.

2   Fail
x = [50 1.2 4567; 200 67 820];; y_correct = [2.21 0.10 4.77; 3 2.38 3.8]; assert(isequal(logarithms(x),y_correct))

y = -2.2131 -0.1031 -4.7670 -2.9973 -2.3786 -3.7955

Assertion failed.

3   Fail
x = [0.5 1.2 4.5; 23 33 3.3]; y_correct = [-0.39 0.1 0.85; 1.77 1.98 0.68]; assert(isequal(logarithms(x),y_correct))

y = 0.3921 -0.1031 -0.8509 -1.7738 -1.9780 -0.6754

Assertion failed.

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