Cody

# Problem 1853. Enlarge array

Solution 315525

Submitted on 5 Sep 2013 by Kevin Hellemans
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 = randi(100); sz = [randi(100) 1]; B_correct = repmat(A,sz); assert(isequal(enlarge(A,sz),B_correct))

ans = 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13 13

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

ans = Columns 1 through 16 172 172 172 172 172 172 172 172 172 172 172 172 172 172 172 172 Columns 17 through 32 172 172 172 172 172 172 172 172 172 172 172 172 172 172 172 172 Column 33 172

3   Pass
%% 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 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

4   Pass
%% 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 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

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

ans = Columns 1 through 16 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -99 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -98 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -97 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -96 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -95 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -94 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -93 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -92 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -91 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -90 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -89 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -88 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -87 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -86 -85 -85 -85 -85 -85 -85 -85 -85 -85 -85 -85 -85 -85 -85 -85 -85 -84 -84 -84 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