Cody

Problem 44948. Calculate a Damped Sinusoid

Solution 2276260

Submitted on 13 May 2020 by syed rahim
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Test Suite

Test Status Code Input and Output
1   Pass
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 ) )

t = 0 0.1111 0.2222 0.3333 0.4444 0.5556 0.6667 0.7778 0.8889 1.0000 wavelength = 0 -0.0556 -0.1111 -0.1667 -0.2222 -0.2778 -0.3333 -0.3889 -0.4444 -0.5000 phase = 1.0000 0.7660 0.1736 -0.5000 -0.9397 -0.9397 -0.5000 0.1736 0.7660 1.0000 y = 1.0000 0.7246 0.1554 -0.4232 -0.7524 -0.7118 -0.3583 0.1177 0.4912 0.6065
2   Pass
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 ) )

t = 0 2.5000 5.0000 wavelength = 0 1.2500 2.5000 phase = 1 -1 1 y = 1.0000 -3.4903 12.1825 y_test = 1.0000 -3.4903 12.1825

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