Cody

# Problem 661. Spot the outlier

Solution 2648240

Submitted on 3 Jul 2020 by Ruihu Zhu
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### Test Suite

Test Status Code Input and Output
1   Pass
pts = [0 1; 0 2; 3 2; 0 3; 0 4 ]; outlier = 3; assert(isequal(spot_the_outlier(pts),outlier))

ans = -0.3333 1.3333 ans = -0.6667 1.3333 ans = 0 0

2   Pass
pts = [10 -1;7 0;9.5 0.3;9 1.6;8.5 2.9]; outlier = 2; assert(isequal(spot_the_outlier(pts),outlier))

ans = -2.7200 0.0000 ans = 1.0e-15 * 0 0.4441

3   Pass
pts = [-0.6 -6;-0.2 0;0 3;-0.8 -9;-2 1;-0.4 -3]; outlier = 5; assert(isequal(spot_the_outlier(pts),outlier))

ans = 0 -23.3333 5.8333 ans = 0 -23.3333 5.8333 ans = -0.0000 -23.3333 5.8333 ans = -0.0000 -14.0000 -3.5000 ans = 1.0e-14 * -0.1776 0 0

4   Pass
pts = [2 5;0 4;0 0;4 6;-2 3]; outlier = 3; assert(isequal(spot_the_outlier(pts),outlier))

ans = Inf -1 ans = -1 -1 ans = 0 0

5   Pass
pts = [1 0; 0 1; 1 2; 1.5 2.5; 2 3; 3 4 ]; outlier = 1; assert(isequal(spot_the_outlier(pts),outlier))

ans = 0 0 0