Cody

# Problem 300. Remove NaN ?

Solution 1837538

Submitted on 4 Jun 2019 by YIFEI ZHANG
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

Test Status Code Input and Output
1   Pass
x = magic(3);x(2,[1 3])= NaN; y_correct = [8 1 6;4 9 2]; assert(isequal(removeNaN(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 removeNaN (line 2) In ScoringEngineTestPoint1 (line 3) In solutionTest (line 3)]

2   Pass
x = [magic(4) ones(4,1)]; x(4,5) = NaN;x(3,2) = Inf;x(3,1)=NaN; y_correct = x(1:2,:); assert(isequal(removeNaN(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 removeNaN (line 2) In ScoringEngineTestPoint2 (line 4) In solutionTest (line 5)]

3   Pass
x = ones(4);x(3,3)=NaN; y_correct = ones(3,4); assert(isequal(removeNaN(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 removeNaN (line 2) In ScoringEngineTestPoint3 (line 3) In solutionTest (line 7)]

4   Pass
x = [1; NaN]; y_correct = [1]; assert(isequal(removeNaN(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 removeNaN (line 2) In ScoringEngineTestPoint4 (line 3) In solutionTest (line 9)]

5   Pass
x = NaN; assert(isempty(removeNaN(x)))

[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 removeNaN (line 2) In ScoringEngineTestPoint5 (line 2) In solutionTest (line 11)]

6   Pass
x = [1:10 NaN]; assert(isempty(removeNaN(x)))

[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 removeNaN (line 2) In ScoringEngineTestPoint6 (line 2) In solutionTest (line 13)]

7   Pass
x = [1:10 NaN]'; y_correct = [1:10]'; assert(isequal(removeNaN(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 removeNaN (line 2) In ScoringEngineTestPoint7 (line 3) In solutionTest (line 15)]

### Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!