Cody

Problem 321. polar inertia

Solution 2388213

Submitted on 27 May 2020
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Test Suite

Test Status Code Input and Output
1   Fail
xy = [0 1 1+1i 0-1i]; z=round(polatia(xy)*1000)/1000; z_correct = 4; assert(isequal(z,z_correct))

Error using ^ (line 51) Incorrect dimensions for raising a matrix to a power. Check that the matrix is square and the power is a scalar. To perform elementwise matrix powers, use '.^'. Error in polatia (line 2) z = sum(abs(xy)^2); Error in Test1 (line 2) z=round(polatia(xy)*1000)/1000;

2   Fail
xy = [3+4i 1 1+1i 0-1i]; z=round(polatia(xy)*1000)/1000; z_correct = 29; assert(isequal(z,z_correct))

Error using ^ (line 51) Incorrect dimensions for raising a matrix to a power. Check that the matrix is square and the power is a scalar. To perform elementwise matrix powers, use '.^'. Error in polatia (line 2) z = sum(abs(xy)^2); Error in Test2 (line 2) z=round(polatia(xy)*1000)/1000;

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