Cody

Problem 1853. Enlarge array

Solution 557382

Submitted on 14 Jan 2015 by Abdullah Caliskan
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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 = 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43 43

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 16 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 17 through 32 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 33 through 48 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 49 through 64 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 65 through 80 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 81 through 96 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 97 through 112 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 113 through 128 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 129 through 144 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 145 through 160 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 161 through 176 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 177 through 192 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 193 through 208 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 209 through 224 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 225 through 240 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 241 through 256 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 257 through 272 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 273 through 288 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 289 through 304 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 305 through 320 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 321 through 336 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 337 through 352 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 353 through 368 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 369 through 384 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 385 through 400 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 401 through 416 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 417 through 432 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 433 through 448 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 449 through 464 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 465 through 480 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 481 through 496 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 497 through 512 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 513 through 528 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 529 through 544 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 545 through 560 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 561 through 576 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 577 through 592 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 593 through 608 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 609 through 624 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 625 through 640 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 641 through 656 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 657 through 672 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 673 through 688 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 689 through 704 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 705 through 720 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 721 through 736 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 737 through 752 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980 Columns 753 through 767 980 980 980 980 980 980 980 980 980 980 980 980 980 980 980

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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