Cody

Problem 7. Column Removal

Solution 2055157

Submitted on 12 Dec 2019 by Sumit Gavasane
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
A = [1 2 3; 4 5 6]; n = 2; B_correct = [1 3; 4 6]; assert(isequal(column_removal(A,n),B_correct))

A = 1 2 3 4 5 6 sa = 2 3 sar = 2 sac = 3 B = 1 B = 1 4 B = 1 3 4 0 B = 1 3 4 6

2   Pass
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))

A = 16 2 3 13 5 11 10 8 9 7 6 12 4 14 15 1 sa = 4 4 sar = 4 sac = 4 B = 16 B = 16 5 B = 16 5 9 B = 16 5 9 4 B = 16 2 5 0 9 0 4 0 B = 16 2 5 11 9 0 4 0 B = 16 2 5 11 9 7 4 0 B = 16 2 5 11 9 7 4 14 B = 16 2 13 5 11 0 9 7 0 4 14 0 B = 16 2 13 5 11 8 9 7 0 4 14 0 B = 16 2 13 5 11 8 9 7 12 4 14 0 B = 16 2 13 5 11 8 9 7 12 4 14 1

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

A = 1 2 3 4 5 6 7 8 9 10 sa = 1 10 sar = 1 sac = 10 B = 1 B = 1 2 B = 1 2 3 B = 1 2 3 4 B = 1 2 3 4 5 B = 1 2 3 4 5 6 B = 1 2 3 4 5 6 8 B = 1 2 3 4 5 6 8 9 B = 1 2 3 4 5 6 8 9 10