Cody

Problem 7. Column Removal

Solution 2763706

Submitted on 31 Jul 2020
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Test Suite

Test Status Code Input and Output
1   Fail
A = [1 2 3; 4 5 6]; n = 2; B_correct = [1 3; 4 6]; assert(isequal(column_removal(A,n),B_correct))

Unrecognized function or variable 'a'. Error in column_removal (line 2) B = [A(:,1:n-1) a(:,n+1:end)]; Error in Test1 (line 4) assert(isequal(column_removal(A,n),B_correct))

2   Fail
A = magic(4); n = 3; B = [16 2 13; 5 11 8; 9 7 12; 4 14 1]; B_correct = B; assert(isequal(column_removal(A,n),B_correct))

Unrecognized function or variable 'a'. Error in column_removal (line 2) B = [A(:,1:n-1) a(:,n+1:end)]; Error in Test2 (line 8) assert(isequal(column_removal(A,n),B_correct))

3   Fail
A = 1:10; n = 7; B_correct = [1 2 3 4 5 6 8 9 10]; assert(isequal(column_removal(A,n),B_correct))

Unrecognized function or variable 'a'. Error in column_removal (line 2) B = [A(:,1:n-1) a(:,n+1:end)]; Error in Test3 (line 4) assert(isequal(column_removal(A,n),B_correct))