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Correct

147Size

Leading solution size is 18.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test

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))

[Warning: Polynomial is badly conditioned. Add points with distinct X values, reduce the degree of the polynomial, or try centering and scaling as described in HELP POLYFIT.] [> In polyfit at 76 In spot_the_outlier at 2 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Polynomial is badly conditioned. Add points with distinct X values, reduce the degree of the polynomial, or try centering and scaling as described in HELP POLYFIT.] [> In polyfit at 76 In spot_the_outlier at 4 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] [Warning: Polynomial is badly conditioned. Add points with distinct X values, reduce the degree of the polynomial, or try centering and scaling as described in HELP POLYFIT.] [> In polyfit at 76 In spot_the_outlier at 6 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] ans = 3

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

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 = 5

4

Pass

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

ans = 3

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))

[Warning: Polynomial is badly conditioned. Add points with distinct X values, reduce the degree of the polynomial, or try centering and scaling as described in HELP POLYFIT.] [> In polyfit at 76 In spot_the_outlier at 3 In verifyCode>evaluateCode at 226 In verifyCode at 40 In fevalJSON at 14] ans = 1