Cody

# Problem 792. Set some matrix elements to zero

Solution 1709123

Submitted on 18 Jan 2019 by Valentin Noël-Youïnou
• Size: 7
• This is the leading solution.
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### Test Suite

Test Status Code Input and Output
1   Pass
x = [1 2 3 4 5 5 6 5 7 9 8 3]; y_correct = [0 0 0 4 0 0 6 0 0 9 0 0]; assert(isequal(your_fcn_name(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In your_fcn_name (line 2) In ScoringEngineTestPoint1 (line 7) In solutionTest (line 3)]

2   Pass
x = magic(4); y_correct = [16 0 0 0 0 11 0 0 0 0 0 12 0 0 15 0]; assert(isequal(your_fcn_name(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In your_fcn_name (line 2) In ScoringEngineTestPoint2 (line 6) In solutionTest (line 5)]

3   Pass
x = pi; y_correct = pi; assert(isequal(your_fcn_name(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In your_fcn_name (line 2) In ScoringEngineTestPoint3 (line 3) In solutionTest (line 7)]

4   Pass
x = 0; y_correct = 0; assert(isequal(your_fcn_name(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In your_fcn_name (line 2) In ScoringEngineTestPoint4 (line 3) In solutionTest (line 9)]

5   Pass
x = toeplitz(1:5); y_correct = [ 0 0 0 0 5 0 0 0 0 4 3 0 0 0 0 4 0 0 0 0 5 0 0 0 0]; assert(isequal(your_fcn_name(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In your_fcn_name (line 2) In ScoringEngineTestPoint5 (line 7) In solutionTest (line 11)]

6   Pass
x = ones(5); y_correct = [ 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0]; assert(isequal(your_fcn_name(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In your_fcn_name (line 2) In ScoringEngineTestPoint6 (line 7) In solutionTest (line 13)]

7   Pass
x =nchoosek(7:9,3); y_correct =[ 0 0 9]; assert(isequal(your_fcn_name(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In your_fcn_name (line 2) In ScoringEngineTestPoint7 (line 3) In solutionTest (line 15)]

8   Pass
x =nchoosek(4:9,2); y_correct = [ 0 5 0 6 0 7 0 8 0 9 0 6 0 7 0 8 0 9 0 7 0 8 0 9 0 8 0 9 0 9]; assert(isequal(your_fcn_name(x),y_correct))

[Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In your_fcn_name (line 2) In ScoringEngineTestPoint8 (line 17) In solutionTest (line 17)]