Cody

# Problem 2875. Find difference of two set as per example

Solution 1958883

Submitted on 4 Oct 2019
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### Test Suite

Test Status Code Input and Output
1   Fail
x = 1:5; y = 2:6; y_correct = 1; assert(isequal(set_diff(x,y) ,y_correct))

Output argument "jj" (and maybe others) not assigned during call to "set_diff". Error in Test1 (line 4) assert(isequal(set_diff(x,y) ,y_correct))

2   Fail
x = 1:5; y = 2:6; y_correct = 6; assert(isequal(set_diff(y,x) ,y_correct))

Output argument "jj" (and maybe others) not assigned during call to "set_diff". Error in Test2 (line 4) assert(isequal(set_diff(y,x) ,y_correct))

3   Fail
x=2:4; y=4:2; y_correct = [2 3 4]; assert(isequal(set_diff(x,y) ,y_correct))

Error using setdiff>setdiffR2012a (line 261) Inputs A and B must be matrices with the same number of columns in the 'rows' case. Error in setdiff (line 163) [varargout{1:nlhs}] = setdiffR2012a(varargin{1:2},logical(flaginds(1:3))); Error in set_diff (line 2) y = setdiff(x,y,'rows'); Error in Test3 (line 4) assert(isequal(set_diff(x,y) ,y_correct))

4   Fail
x=0:4; y=2:4; y_correct = [0 1]; assert(isequal(set_diff(x,y) ,y_correct))

Error using setdiff>setdiffR2012a (line 261) Inputs A and B must be matrices with the same number of columns in the 'rows' case. Error in setdiff (line 163) [varargout{1:nlhs}] = setdiffR2012a(varargin{1:2},logical(flaginds(1:3))); Error in set_diff (line 2) y = setdiff(x,y,'rows'); Error in Test4 (line 4) assert(isequal(set_diff(x,y) ,y_correct))