Cody

Problem 2772. Find out phase angle of second order system.

Solution 1781239

Submitted on 10 Apr 2019 by danteliujie
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Test Suite

Test Status Code Input and Output
1   Pass
x = 1; y_correct = 0; assert(isequal(phase_angle(x),y_correct))

2   Pass
x = 0.5; y_correct = 1.0472; assert(abs(phase_angle(x)-y_correct)<0.0001)

3   Pass
x = 0.25; y_correct = 1.3181; assert(abs(phase_angle(x)-y_correct)<0.0001)

4   Pass
x = 0.7; y_correct = 0.7954; assert(abs(phase_angle(x)-y_correct)<0.0001)