Cody

# Problem 7. Column Removal

Solution 1019217

Submitted on 17 Oct 2016
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   Fail
A = [1 2 3; 4 5 6]; n = 2; B_correct = [1 3; 4 6]; assert(isequal(column_removal(A,n),B_correct))

Index exceeds matrix dimensions. Error in column_removal (line 2) C=A(1:n-1,:); D=A(n+1:size(A,2),:); Error in TestPoint1 (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))

Error using horzcat Dimensions of matrices being concatenated are not consistent. Error in column_removal (line 3) B=[C,D] Error in TestPoint2 (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))

Index exceeds matrix dimensions. Error in column_removal (line 2) C=A(1:n-1,:); D=A(n+1:size(A,2),:); Error in TestPoint3 (line 4) assert(isequal(column_removal(A,n),B_correct))