Cody

Problem 44372. Polarisation

Solution 2202270

Submitted on 9 Apr 2020 by Martin C.
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Test Suite

Test Status Code Input and Output
1   Pass
x = 5; y_correct = 0.5; assert(abs(polarised(x)-y_correct) < 1e-10)

x = 0.0873 y = 0.5000

2   Pass
x = 180; y_correct = 0.5; assert(abs(polarised(x)-y_correct) < 1e-10)

x = 3.1416 y = 0.5000

3   Pass
x = 365; y_correct = 0.5; assert(abs(polarised(x)-y_correct) < 1e-10)

x = 6.3705 y = 0.5000

4   Pass
x = [91, 1]; y_correct = 0; assert(abs(polarised(x)-y_correct) < 1e-10)

x = 1.5882 0.0175 x = -1.5708 y = 1.8747e-33

5   Pass
a = randi([-360, 360]); b = 90*(1+2*randi([-3, 3])); x = [a, a+b]; y_correct = 0; assert(abs(polarised(x)-y_correct) < 1e-10)

x = 1.2043 2.7751 x = 1.5708 y = 1.2767e-31

6   Pass
a = randi([-360, 360]); b = 90*(1+2*randi([-3, 3])); x = [a, a+b]; y_correct = 0; assert(abs(polarised(x)-y_correct) < 1e-10)

x = 2.9496 -4.9044 x = -7.8540 y = 4.6867e-32

7   Pass
x = [0, 22.5]; y_correct = 0.85355339059/2; assert(abs(polarised(x)-y_correct) < 1e-10)

x = 0 0.3927 x = 0.3927 y = 0.4268

8   Pass
x = [0, -45]; y_correct = 0.25; assert(abs(polarised(x)-y_correct) < 1e-10)

x = 0 -0.7854 x = -0.7854 y = 0.2500

9   Pass
x = [5, 140]; y_correct = 0.25; assert(abs(polarised(x)-y_correct) < 1e-10)

x = 0.0873 2.4435 x = 2.3562 y = 0.2500

10   Pass
x = 5 + (1:5)*22.5; y_correct = 0.53079004294/2; assert(abs(polarised(x)-y_correct) < 1e-10)

x = 0.4800 0.8727 1.2654 1.6581 2.0508 x = 0.3927 0.3927 0.3927 0.3927 y = 0.2654

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