Cody

# Problem 1853. Enlarge array

Solution 2143062

Submitted on 27 Feb 2020
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### 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))

ans = 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30

Output argument "B" (and maybe others) not assigned during call to "enlarge". 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))

ans = Columns 1 through 30 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 Columns 31 through 60 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 Columns 61 through 90 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 Columns 91 through 120 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 Columns 121 through 150 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 896 Columns 151 through 160 896 896 896 896 896 896 896 896 896 896

Output argument "B" (and maybe others) not assigned during call to "enlarge". 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))

ans = 1 1 1 1 1 1 1 1 ans = 0 0 0 0 0 0 0 0 ans = 0 0 0 0 0 0 0 0 ans = 0 0 0 0 0 0 0 0 ans = 1 1 1 1 1 1 1 1 ans = 0 0 0 0 0 0 0 0 ans = 0 0 0 0 0 0 0 0 ans = 0 0 0 0 0 0 0 0 ans = 1 1 1 1 1 1 1 1

Output argument "B" (and maybe others) not assigned during call to "enlarge". 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))

ans = 16 16 16 16 16 16 16 16 16 ans = 5 5 5 5 5 5 5 5 5 ans = 9 9 9 9 9 9 9 9 9 ans = 4 4 4 4 4 4 4 4 4 ans = 2 2 2 2 2 2 2 2 2 ans = 11 11 11 11 11 11 11 11 11 ans = 7 7 7 7 7 7 7 7 7 ans = 14 14 14 14 14 14 14 14 14 ans = 3 3 3 3 3 3 3 3 3 ans = 10 10 10 10 10 10 10 10 10 ans = 6 6 6 6 6 6 6 6 6 ans = 15 15 15 15 15 15 15 15 15 ans = 13 13 13 13 13 13 13 13 13 ans = 8 8 8 8 8 8 8 8 8 ans = 12 12 12 12 12 12 12 12 12 ans = 1 1 1 1 1 1 1 1 1

Output argument "B" (and maybe others) not assigned during call to "enlarge". 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)))

ans = Columns 1 through 30 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 Columns 31 through 60 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 Columns 61 through 90 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 Columns 91 through 100 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 ans = Columns 1 through 30 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 Columns 31 through 60 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 Columns 61 through 90 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 Columns 91 through 100 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 ans = Columns 1 through 30 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 Columns 31 through 60 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 Columns 61 through 90 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 Columns 91 through 100 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 ans = Columns 1 through 30 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 Columns 31 through 60 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 Columns 61 through 90 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 Columns 91 through 100 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 ans = Columns 1 through 30 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 Columns 31 through 60 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 Columns 61 through 90 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 Columns 91 through 100 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 ans = Columns 1 through 30 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 Columns 31 through 60 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 Columns 61 through 90 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 Columns 91 through 100 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 ans = Columns 1 through 30 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 Columns 31 through 60 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 Columns 61 through 90 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 Columns 91 through 100 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 ans = Columns 1 through 30 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 Columns 31 through 60 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 Columns 61 through 90 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 Columns 91 through 100 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 ans = Columns 1 through 30 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 Columns 31 through 60 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 Columns 61 through 90 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 Columns 91 through 100 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 ans = Columns 1 through 30 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 Columns 31 through 60 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 Columns 61 through 90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 Columns 91 through 100 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 ans = Columns 1 through 30 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 Columns 31 through 60 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 Columns 61 through 90 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 Columns 91 through 100 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 ans = Columns 1 through 30 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 Columns 31 through 60 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 Columns 61 through 90 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 Columns 91 through 100 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 ans = Columns 1 through 30 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 Columns 31 through 60 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 Columns 61 through 90 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 Columns 91 through 100 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 ans = Columns 1 through 30 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 Columns 31 through 60 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 Columns 61 through 90 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 Columns 91 through 100 -86 -86 -86 -86 -86 -86 ...

Output argument "B" (and maybe others) not assigned during call to "enlarge". Error in Test5 (line 3) B = enlarge(A,sz);