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Problem 44948. Calculate a Damped Sinusoid

Solution 2955010

Submitted on 16 Sep 2020
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Test Suite

Test Status Code Input and Output
1   Fail
y_correct = [1.0000 0.7246 0.1554 -0.4232 -0.7524 -0.7118 -0.3583 0.1177 0.4912 0.6065]; y_test = damped_cos(0.5, 1, 10); assert( all ( abs(y_correct(:) - y_test(:)) < 1e-4 ) )

A = 1 f = 1 t = 0 0.1111 0.2222 0.3333 0.4444 0.5556 0.6667 0.7778 0.8889 1.0000 y = 1.0000 0.9583 0.9809 1.0869 1.2322 1.2983 1.1814 0.9347 0.7114 0.6065

Assertion failed.
2   Fail
y_correct = [1.0000 -3.4903 12.1825]; y_test = damped_cos(-0.5, 5, 3) assert( all ( abs(y_correct(:) - y_test(:)) < 1e-4 ) )

A = 1 f = 1 t = 0 2.5000 5.0000 y = 1.0000 0.2865 12.1825 y_test = 1.0000 0.2865 12.1825

Assertion failed.

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