Cody

# Problem 1853. Enlarge array

Solution 1887758

Submitted on 30 Jul 2019
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 = randi(100); sz = [randi(100) 1]; B_correct = repmat(A,sz); assert(isequal(enlarge(A,sz),B_correct))

Undefined function or variable 'X'. Error in enlarge (line 4) X=[X;repmat(A(i,:),sz(1),1)]; Error in Test1 (line 4) assert(isequal(enlarge(A,sz),B_correct))

2   Fail
A = randi(1000); sz = [1 randi(1000)]; B_correct = repmat(A,sz); assert(isequal(enlarge(A,sz),B_correct))

Undefined function or variable 'X'. Error in enlarge (line 4) X=[X;repmat(A(i,:),sz(1),1)]; Error in Test2 (line 4) assert(isequal(enlarge(A,sz),B_correct))

3   Fail
A = eye(3); sz = [2 4]; B_correct = [1 1 1 1 0 0 0 0 0 0 0 0; 1 1 1 1 0 0 0 0 0 0 0 0; 0 0 0 0 1 1 1 1 0 0 0 0; 0 0 0 0 1 1 1 1 0 0 0 0; 0 0 0 0 0 0 0 0 1 1 1 1; 0 0 0 0 0 0 0 0 1 1 1 1]; assert(isequal(enlarge(A,sz),B_correct))

Undefined function or variable 'X'. Error in enlarge (line 4) X=[X;repmat(A(i,:),sz(1),1)]; Error in Test3 (line 9) assert(isequal(enlarge(A,sz),B_correct))

4   Fail
A = magic(4); sz = [3 3]; B_correct = [16 16 16 2 2 2 3 3 3 13 13 13; 16 16 16 2 2 2 3 3 3 13 13 13; 16 16 16 2 2 2 3 3 3 13 13 13; 5 5 5 11 11 11 10 10 10 8 8 8; 5 5 5 11 11 11 10 10 10 8 8 8; 5 5 5 11 11 11 10 10 10 8 8 8; 9 9 9 7 7 7 6 6 6 12 12 12; 9 9 9 7 7 7 6 6 6 12 12 12; 9 9 9 7 7 7 6 6 6 12 12 12; 4 4 4 14 14 14 15 15 15 1 1 1; 4 4 4 14 14 14 15 15 15 1 1 1; 4 4 4 14 14 14 15 15 15 1 1 1]; assert(isequal(enlarge(A,sz),B_correct))

Undefined function or variable 'X'. Error in enlarge (line 4) X=[X;repmat(A(i,:),sz(1),1)]; Error in Test4 (line 15) assert(isequal(enlarge(A,sz),B_correct))

5   Fail
A = (-99:0)'; sz = [1 100]; B = enlarge(A,sz); assert(all(all(bsxfun(@minus,B,A)==0)))

Undefined function or variable 'X'. Error in enlarge (line 4) X=[X;repmat(A(i,:),sz(1),1)]; Error in Test5 (line 3) B = enlarge(A,sz);

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