Cody

# Problem 42501. Toeplitize a matrix

Solution 1462177

Submitted on 13 Mar 2018
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### Test Suite

Test Status Code Input and Output
1   Fail
A = 100; B = 100; assert(isequal(toeplitize(A),B))

mean = 50 0

In an assignment A(:) = B, the number of elements in A and B must be the same. Error in toeplitize (line 5) A(found)=mean Error in Test1 (line 3) assert(isequal(toeplitize(A),B))

2   Fail
A = [9,4;2,3;2,0]; B = [6,4;1,6;2,1]; assert(isequal(toeplitize(A),B))

B = 9 4 2 3 2 0

Assertion failed.

3   Fail
A = [7,10,9;5,1,0]; B = [4,5,9;5,4,5]; assert(isequal(toeplitize(A),B))

Matrix dimensions must agree. Error in toeplitize (line 3) found=find(A==diag(A,i)'); Error in Test3 (line 3) assert(isequal(toeplitize(A),B))

4   Fail
A = [6 3 2 7;3 5 1 2;3 7 10 2]; B = [7,2,2,7;5,7,2,2;3,5,7,2]; assert(isequal(toeplitize(A),B))

Matrix dimensions must agree. Error in toeplitize (line 3) found=find(A==diag(A,i)'); Error in Test4 (line 3) assert(isequal(toeplitize(A),B))

5   Fail
A = [3,-1,-10,1,4,2;8,4,0,4,2,0;2,0,-1,10,-3,6]; B = [2,3,-3,3,2,2;4,2,3,-3,3,2;2,4,2,3,-3,3]; assert(isequal(toeplitize(A),B))

Matrix dimensions must agree. Error in toeplitize (line 3) found=find(A==diag(A,i)'); Error in Test5 (line 3) assert(isequal(toeplitize(A),B))