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Solution 186774

Submitted on 6 Jan 2013 by the cyclist

Correct

14Size
Leading solution size is 10.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test
Code Input and Output
1
Pass
 
%% test 1
A = [15 13 3];
y_correct = [15 0 3];
assert(isequal(your_fcn_name(A),y_correct))
filetext = fileread('your_fcn_name.m');
assert(isempty(strfind(filetext, 'for')),'for command is forbidden')
assert(isempty(strfind(filetext, 'while')),'while command is forbidden')
assert(isempty(strfind(filetext, 'find')),'find command is forbidden')
assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')
A =
    15     0     3
2
Pass
 
%% test 2
A = 13;
y_correct = 0;
assert(isequal(your_fcn_name(A),y_correct))
filetext = fileread('your_fcn_name.m');
assert(isempty(strfind(filetext, 'for')),'for command is forbidden')
assert(isempty(strfind(filetext, 'while')),'while command is forbidden')
assert(isempty(strfind(filetext, 'find')),'find command is forbidden')
assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')
A =
     0
3
Pass
 
%% test 3
A = [];
y_correct = [];
assert(isequal(your_fcn_name(A),y_correct))
filetext = fileread('your_fcn_name.m');
assert(isempty(strfind(filetext, 'for')),'for command is forbidden')
assert(isempty(strfind(filetext, 'while')),'while command is forbidden')
assert(isempty(strfind(filetext, 'find')),'find command is forbidden')
assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')
A =
     []
4
Pass
 
%% test 4
A = [13 0 13; 13 13 8; 13 25 2];
titi = [0 0 0 ; 0 0 8;0 25 2];
assert(isequal(your_fcn_name(A),titi))
filetext = fileread('your_fcn_name.m');
assert(isempty(strfind(filetext, 'for')),'for command is forbidden')
assert(isempty(strfind(filetext, 'while')),'while command is forbidden')
assert(isempty(strfind(filetext, 'find')),'find command is forbidden')
assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')
A =
     0     0     0
     0     0     8
     0    25     2
5
Pass
 
%% test 5 with a  multidimensional array
A=rand(10,10,10);
A(1,2,2)=13;
A(3,4,1)=13;
A(5,6,3)=13;
% what you cannot do but me I can ;) !
titi = A;
I=find(titi==13);
[u,v,w]=ind2sub(size(titi),I);
for ii = 1 : numel(u)
titi(u(ii),v(ii),w(ii))=0;
end
assert(isequal(your_fcn_name(A),titi))
filetext = fileread('your_fcn_name.m');
assert(isempty(strfind(filetext, 'for')),'for command is forbidden')
assert(isempty(strfind(filetext, 'while')),'while command is forbidden')
assert(isempty(strfind(filetext, 'find')),'find command is forbidden')
assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')
A(:,:,1) =
    0.4314    0.8530    0.4173    0.7803    0.2348    0.5470    0.9294    0.6443    0.2077    0.3111
    0.9106    0.6221    0.0497    0.3897    0.3532    0.2963    0.7757    0.3786    0.3012    0.9234
    0.1818    0.3510    0.9027         0    0.8212    0.7447    0.4868    0.8116    0.4709    0.4302
    0.2638    0.5132    0.9448    0.4039    0.0154    0.1890    0.4359    0.5328    0.2305    0.1848
    0.1455    0.4018    0.4909    0.0965    0.0430    0.6868    0.4468    0.3507    0.8443    0.9049
    0.1361    0.0760    0.4893    0.1320    0.1690    0.1835    0.3063    0.9390    0.1948    0.9797
    0.8693    0.2399    0.3377    0.9421    0.6491    0.3685    0.5085    0.8759    0.2259    0.4389
    0.5797    0.1233    0.9001    0.9561    0.7317    0.6256    0.5108    0.5502    0.1707    0.1111
    0.5499    0.1839    0.3692    0.5752    0.6477    0.7802    0.8176    0.6225    0.2277    0.2581
    0.1450    0.2400    0.1112    0.0598    0.4509    0.0811    0.7948    0.5870    0.4357    0.4087
A(:,:,2) =
    0.5949         0    0.9631    0.0377    0.1068    0.0305    0.1829    0.0596    0.6596    0.1734
    0.2622    0.2625    0.5468    0.8852    0.6538    0.7441    0.2399    0.6820    0.5186    0.3909
    0.6028    0.8010    0.5211    0.9133    0.4942    0.5000    0.8865    0.0424    0.9730    0.8314
    0.7112    0.0292    0.2316    0.7962    0.7791    0.4799    0.0287    0.0714    0.6490    0.8034
    0.2217    0.9289    0.4889    0.0987    0.7150    0.9047    0.4899    0.5216    0.8003    0.0605
    0.1174    0.7303    0.6241    0.2619    0.9037    0.6099    0.1679    0.0967    0.4538    0.3993
    0.2967    0.4886    0.6791    0.3354    0.8909    0.6177    0.9787    0.8181    0.4324    0.5269
    0.3188    0.5785    0.3955    0.6797    0.3342    0.8594    0.7127    0.8175    0.8253    0.4168
    0.4242    0.2373    0.3674    0.1366    0.6987    0.8055    0.5005    0.7224    0.0835    0.6569
    0.5079    0.4588    0.9880    0.7212    0.1978    0.5767    0.4711    0.1499    0.1332    0.6280
A(:,:,3) =
    0.2920    0.9516    0.3015    0.0326    0.6448    0.2518    0.9063    0.4229    0.5309    0.7788
    0.4317    0.9203    0.7011    0.5612    0.3763    0.2904    0.8797    0.0942    0.6544    0.4235
    0.0155    0.0527    0.6663    0.8819    0.1909    0.6171    0.8178    0.5985    0.4076    0.0908
    0.9841    0.7379    0.5391    0.6692    0.4283    0.2653    0.2607    0.4709    0.8200    0.2665
    0.1672    0.2691    0.6981    0.1904    0.4820         0    0.5944    0.6959    0.7184    0.1537
    0.1062    0.4228    0.6665    0.3689    0.1206    0.9827    0.0225    0.6999    0.9686    0.2810
    0.3724    0.5479    0.1781    0.4607    0.5895    0.7302    0.4253    0.6385    0.5313    0.4401
    0.1981    0.9427    0.1280    0.9816    0.2262    0.3439    0.3127    0.0336    0.3251    0.5271
    0.4897    0.4177    0.9991    0.1564    0.3846    0.5841    0.1615    0.0688    0.1056    0.4574
    0.3395    0.9831    0.1711    0.8555    0.5830    0.1078    0.1788    0.3196    0.6110    0.8754
A(:,:,4) =
    0.5181    0.2548    0.9160    0.1759    0.2691    0.6476    0.4587    0.5822    0.5447    0.4046
    0.9436    0.2240    0.0012    0.7218    0.7655    0.6790    0.6619    0.5407    0.6473    0.4484
    0.6377    0.6678    0.4624    0.4735    0.1887    0.6358    0.7703    0.8699    0.5439    0.3658
    0.9577    0.8444    0.4243    0.1527    0.2875    0.9452    0.3502    0.2648    0.7210    0.7635
    0.2407    0.3445    0.4609    0.3411    0.0911    0.2089    0.6620    0.3181    0.5225    0.6279
    0.6761    0.7805    0.7702    0.6074    0.5762    0.7093    0.4162    0.1192    0.9937    0.7720
    0.2891    0.6753    0.3225    0.1917    0.6834    0.2362    0.8419    0.9398    0.2187    0.9329
    0.6718    0.0067    0.7847    0.7384    0.5466    0.1194    0.8329    0.6456    0.1058    0.9727
    0.6951    0.6022    0.4714    0.2428    0.4257    0.6073    0.2564    0.4795    0.1097    0.1920
    0.0680    0.3868    0.0358    0.9174    0.6444    0.4501    0.6135    0.6393    0.0636    0.1389
A(:,:,5) =
    0.6963    0.3477    0.7363    0.8217    0.7904    0.5144    0.5341    0.8507    0.6126    0.7386
    0.0938    0.1500    0.3947    0.4299    0.9493    0.8843    0.0900    0.5606    0.9900    0.5860
    0.5254    0.5861    0.6834    0.8878    0.3276    0.5880    0.1117    0.9296    0.5277    0.2467
    0.5303    0.2621    0.7040    0.3912    0.6713    0.1548    0.1363    0.6967    0.4795    0.6664
    0.8611    0.0445    0.4423    0.7691    0.4386    0.1999    0.6787    0.5828    0.8013    0.0835
    0.4849    0.7549    0.0196    0.3968    0.8335    0.4070    0.4952    0.8154    0.2278    0.6260
    0.3935    0.2428    0.3309    0.8085    0.7689    0.7487    0.1897    0.8790    0.4981    0.6609
    0.6714    0.4424    0.4243    0.7551    0.1673    0.8256    0.4950    0.9889    0.9009    0.7298
    0.7413    0.6878    0.2703    0.3774    0.8620    0.7900    0.1476    0.0005    0.5747    0.8908
    0.5201    0.3592    0.1971    0.2160    0.9899    0.3185    0.0550    0.8654    0.8452    0.9823
A(:,:,6) =
    0.7690    0.5523    0.1465    0.1239    0.9479    0.7378    0.1339    0.5590    0.9884    0.1781
    0.5814    0.6299    0.1891    0.4904    0.0821    0.0634    0.0309    0.8541    0.5400    0.3596
    0.9283    0.0320    0.0427    0.8530    0.1057    0.8604    0.9391    0.3479    0.7069    0.0567
    0.5801    0.6147    0.6352    0.8739    0.1420    0.9344    0.3013    0.4460    0.9995    0.5219
    0.0170    0.3624    0.2819    0.2703    0.1665    0.9844    0.2955    0.0542    0.2878    0.3358
    0.1209    0.0495    0.5386    0.2085    0.6210    0.8589    0.3329    0.1771    0.4145    0.1757
    0.8627    0.4896    0.6952    0.5650    0.5737    0.7856    0.4671    0.6628    0.4648    0.2089
    0.4843    0.1925    0.4991    0.6403    0.0521    0.5134    0.6482    0.3308    0.7640    0.9052
    0.8449    0.1231    0.5358    0.4170    0.9312    0.1776    0.0252    0.8985    0.8182    0.6754
    0.2094    0.2055    0.4452    0.2060    0.7287    0.3986    0.8422    0.1182    0.1002    0.4685
A(:,:,7) =
    0.9121    0.8949    0.4561    0.6311    0.7463    0.6925    0.5495    0.6837    0.7400    0.7894
    0.1040    0.0715    0.1017    0.0899    0.0103    0.5567    0.4852    0.1321    0.2348    0.3677
    0.7455    0.2425    0.9954    0.0809    0.0484    0.3965    0.8905    0.7227    0.7350    0.2060
    0.7363    0.0538    0.3321    0.7772    0.6679    0.0616    0.7990    0.1104    0.9706    0.0867
    0.5619    0.4417    0.2973    0.9051    0.6035    0.7802    0.7343    0.1175    0.8669    0.7719
    0.1842    0.0133    0.0620    0.5338    0.5261    0.3376    0.0513    0.6407    0.0862    0.2057
    0.5972    0.8972    0.2982    0.1092    0.7297    0.6079    0.0729    0.3288    0.3664    0.3883
    0.2999    0.1967    0.0464    0.8258    0.7073    0.7413    0.0885    0.6538    0.3692    0.5518
    0.1341    0.0934    0.5054    0.3381    0.7814    0.1048    0.7984    0.7491    0.6850    0.2290
    0.2126    0.3074    0.7614    0.2940    0.2880    0.1279    0.9430    0.5832    0.5979    0.6419
A(:,:,8) =
    0.4845    0.1123    0.1098    0.6733    0.0924    0.0986    0.5557    0.9879    0.1544    0.5975
    0.1518    0.7844    0.9338    0.4296    0.0078    0.1420    0.1844    0.1704    0.3813    0.3353
    0.7819    0.2916    0.1875    0.4517    0.4231    0.1683    0.2120    0.2578    0.1611    0.2992
    0.1006    0.6035    0.2662    0.6099    0.6556    0.1962    0.0773    0.3968    0.7581    0.4526
    0.2941    0.9644    0.7978    0.0594    0.7229    0.3175    0.9138    0.0740    0.8711    0.4226
    0.2374    0.4325    0.4876    0.3158    0.5312    0.3164    0.7067    0.6841    0.3508    0.3596
    0.5309    0.6948    0.7690    0.7727    0.1088    0.2176    0.5578    0.4024    0.6855    0.5583
    0.0915    0.7581    0.3960    0.6964    0.6318    0.2510    0.3134    0.9828    0.2941    0.7425
    0.4053    0.4326    0.2729    0.1253    0.1265    0.8929    0.1662    0.4022    0.5306    0.4243
    0.1048    0.6555    0.0372    0.1302    0.1343    0.7032    0.6225    0.6207    0.8324    0.4294
A(:,:,9) =
    0.1249    0.7593    0.1636    0.8092    0.0205    0.7519    0.3174    0.6312    0.1841    0.2238
    0.0244    0.7406    0.6660    0.7486    0.9237    0.2287    0.8145    0.3551    0.7258    0.3736
    0.2902    0.7437    0.8944    0.1202    0.6537    0.0642    0.7891    0.9970    0.3704    0.0875
    0.3175    0.1059    0.5166    0.5250    0.9326    0.7673    0.8523    0.2242    0.8416    0.6401
    0.6537    0.6816    0.7027    0.3258    0.1635    0.6712    0.5056    0.6525    0.7342    0.1806
    0.9569    0.4633    0.1536    0.5464    0.9211    0.7152    0.6357    0.6050    0.5710    0.0451
    0.9357    0.2122    0.9535    0.3989    0.7947    0.6421    0.9509    0.3872    0.1769    0.7232
    0.4579    0.0985    0.5409    0.4151    0.5774    0.4190    0.4440    0.1422    0.9574    0.3474
    0.2405    0.8236    0.6797    0.1807    0.4400    0.3908    0.0600    0.0251    0.2653    0.6606
    0.7639    0.1750    0.0366    0.2554    0.2576    0.8161    0.8667    0.4211    0.9246    0.3839
A(:,:,10) =
    0.6273    0.2751    0.9891    0.1379    0.9456    0.4116    0.3545    0.7829    0.2243    0.1079
    0.0216    0.2486    0.0669    0.2178    0.6766    0.6026    0.9713    0.6938    0.2691    0.1822
    0.9106    0.4516    0.9394    0.1821    0.9883    0.7505    0.3464    0.0098    0.6730    0.0991
    0.8006    0.2277    0.0182    0.0418    0.7668    0.5835    0.8865    0.8432    0.4775    0.4898
    0.7458    0.8044    0.6838    0.1069    0.3367    0.5518    0.4547    0.9223    0.6237    0.1932
    0.8131    0.9861    0.7837    0.6164    0.6624    0.5836    0.4134    0.7710    0.2364    0.8959
    0.3833    0.0300    0.5341    0.9397    0.2442    0.5118    0.2177    0.0427    0.1771    0.0991
    0.6173    0.5357    0.8854    0.3545    0.2955    0.0826    0.1257    0.3782    0.8296 ...
6
Pass
 
%% test 6 repmat !
A = repmat(13,89,17);
assert(isequal(your_fcn_name(A),repmat(0,89,17)))
filetext = fileread('your_fcn_name.m');
assert(isempty(strfind(filetext, 'for')),'for command is forbidden')
assert(isempty(strfind(filetext, 'while')),'while command is forbidden')
assert(isempty(strfind(filetext, 'find')),'find command is forbidden')
assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')
A =
  Columns 1 through 16
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
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     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
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  Column 17
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7
Pass
 
%% test 7 magic!
A= magic(5);
B =A;
B(3,3) = 0
assert(isequal(your_fcn_name(A),B))
filetext = fileread('your_fcn_name.m');
assert(isempty(strfind(filetext, 'for')),'for command is forbidden')
assert(isempty(strfind(filetext, 'while')),'while command is forbidden')
assert(isempty(strfind(filetext, 'find')),'find command is forbidden')
assert(isempty(strfind(filetext, 'ind2sub')),'ind2sub command is forbidden')
B =
    17    24     1     8    15
    23     5     7    14    16
     4     6     0    20    22
    10    12    19    21     3
    11    18    25     2     9
A =
    17    24     1     8    15
    23     5     7    14    16
     4     6     0    20    22
    10    12    19    21     3
    11    18    25     2     9
8
Pass
 
%% test 8 floating (maybe people will work with string recognition)
A= 13.3;
B = A;
assert(isequal(your_fcn_name(A),B))
A =
   13.3000