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Solution 187934

Submitted on 8 Jan 2013 by Tomasz

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) =
    0.2455    0.4868    0.6982    0.9062    0.0682    0.7861    0.3098    0.1603    0.1190    0.7428
    0.2375    0.3174    0.8586    0.3275    0.8048    0.6027    0.2471    0.7602    0.7119    0.1035
    0.2736    0.1798    0.5426         0    0.6369    0.9941    0.1275    0.2528    0.3006    0.8096
    0.8250    0.0841    0.7713    0.4795    0.9503    0.3968    0.0351    0.3385    0.3492    0.6026
    0.8033    0.2506    0.5830    0.7352    0.2440    0.2890    0.6196    0.8730    0.2333    0.6404
    0.7484    0.6366    0.9507    0.0151    0.1811    0.2983    0.7397    0.7585    0.6985    0.1020
    0.8830    0.3800    0.7735    0.0706    0.2866    0.5638    0.1145    0.0614    0.7075    0.8493
    0.9229    0.8356    0.7767    0.6977    0.8196    0.1090    0.6650    0.8165    0.5915    0.3673
    0.8788    0.8914    0.2877    0.3386    0.2526    0.2577    0.0685    0.5861    0.9416    0.5573
    0.3567    0.8149    0.4410    0.9897    0.5812    0.3287    0.8455    0.3099    0.1575    0.7699
A(:,:,2) =
    0.4519         0    0.6298    0.6231    0.9031    0.6000    0.4997    0.0944    0.6693    0.8801
    0.1478    0.7719    0.9575    0.4749    0.0145    0.2113    0.4272    0.3917    0.0105    0.5382
    0.2727    0.2461    0.6955    0.6405    0.1908    0.3467    0.7903    0.0244    0.3745    0.8959
    0.1534    0.1812    0.8859    0.8956    0.7105    0.8922    0.8519    0.3970    0.9933    0.9738
    0.8065    0.5384    0.0842    0.3376    0.7639    0.6434    0.9943    0.5587    0.9081    0.2310
    0.5501    0.8846    0.8413    0.0171    0.2028    0.9843    0.2842    0.4285    0.6031    0.1851
    0.3333    0.7541    0.0255    0.0045    0.9318    0.5941    0.1164    0.3961    0.3484    0.3162
    0.0704    0.9103    0.7243    0.4384    0.3970    0.7437    0.7741    0.6297    0.5133    0.0126
    0.0481    0.1899    0.2788    0.7044    0.1528    0.9280    0.7287    0.5200    0.3452    0.7844
    0.4469    0.1063    0.9470    0.2254    0.7017    0.9978    0.4771    0.7774    0.9254    0.3496
A(:,:,3) =
    0.5855    0.8983    0.0361    0.3377    0.4129    0.9877    0.3056    0.2284    0.8426    0.5904
    0.7447    0.6099    0.2739    0.9745    0.9018    0.1247    0.2198    0.4503    0.3562    0.2904
    0.1587    0.5388    0.4913    0.1127    0.4499    0.7170    0.5908    0.1247    0.0187    0.5988
    0.2558    0.0483    0.3113    0.5164    0.7486    0.0888    0.6359    0.6514    0.5391    0.6741
    0.8557    0.5731    0.4215    0.8424    0.8277         0    0.7788    0.0103    0.2909    0.8197
    0.1693    0.7691    0.9043    0.9963    0.8844    0.3881    0.0554    0.5544    0.9434    0.0268
    0.8408    0.4808    0.6819    0.0103    0.3649    0.3825    0.8972    0.8814    0.3490    0.0841
    0.7461    0.9007    0.6106    0.9721    0.3002    0.9898    0.1964    0.8074    0.8878    0.6861
    0.4371    0.6332    0.8074    0.9599    0.8204    0.0248    0.8837    0.0641    0.2377    0.5048
    0.4412    0.4830    0.9015    0.8128    0.1514    0.7374    0.3238    0.2801    0.9427    0.9772
A(:,:,4) =
    0.9718    0.8054    0.8490    0.2977    0.3114    0.4061    0.4456    0.4261    0.3167    0.8039
    0.7032    0.8200    0.7783    0.3784    0.0737    0.5770    0.6737    0.3596    0.0939    0.3408
    0.0959    0.6208    0.0362    0.2280    0.6331    0.6094    0.4403    0.8683    0.6537    0.1431
    0.0075    0.8850    0.1102    0.0461    0.8722    0.9153    0.3045    0.5419    0.5549    0.6188
    0.1753    0.5886    0.6559    0.0621    0.3898    0.6479    0.7210    0.6877    0.6800    0.2163
    0.5889    0.0129    0.3919    0.8766    0.1661    0.7094    0.3582    0.4422    0.2387    0.4398
    0.3074    0.7451    0.5012    0.7362    0.9476    0.2466    0.8157    0.2640    0.9367    0.9506
    0.0648    0.7971    0.5344    0.5394    0.4835    0.6753    0.8911    0.7321    0.7003    0.5778
    0.9147    0.2047    0.5998    0.3623    0.2821    0.5643    0.7399    0.2023    0.4214    0.8535
    0.0239    0.5576    0.0609    0.6183    0.8329    0.6828    0.0252    0.2377    0.0087    0.5114
A(:,:,5) =
    0.4428    0.2045    0.9343    0.8028    0.3938    0.2390    0.7444    0.5258    0.6915    0.1926
    0.1689    0.4044    0.1998    0.7582    0.1240    0.0308    0.5179    0.6437    0.4919    0.7600
    0.6024    0.0639    0.2458    0.3215    0.1160    0.4725    0.4244    0.5633    0.7302    0.9630
    0.0754    0.7829    0.3489    0.3859    0.6783    0.3041    0.7226    0.4678    0.1435    0.1994
    0.7302    0.3116    0.5117    0.2821    0.3206    0.9411    0.2168    0.1943    0.2839    0.5298
    0.1113    0.7023    0.8833    0.2651    0.4612    0.8024    0.2083    0.7758    0.0622    0.0197
    0.4869    0.9151    0.0975    0.7536    0.4595    0.3677    0.6855    0.6411    0.6128    0.4345
    0.3897    0.7037    0.9951    0.4348    0.6825    0.1172    0.9737    0.8096    0.2114    0.6106
    0.8188    0.6241    0.9356    0.5190    0.7988    0.2443    0.4403    0.3622    0.1407    0.2164
    0.5616    0.3255    0.2781    0.2844    0.2240    0.7671    0.8201    0.3077    0.2259    0.8720
A(:,:,6) =
    0.8868    0.1312    0.3645    0.0129    0.2965    0.8068    0.4782    0.2108    0.1707    0.5066
    0.4163    0.9850    0.5095    0.6124    0.9935    0.2418    0.6954    0.4942    0.9979    0.3415
    0.7982    0.6245    0.6784    0.0585    0.3868    0.3487    0.1426    0.8034    0.3580    0.9073
    0.2855    0.5831    0.3035    0.2419    0.7616    0.0219    0.5840    0.4762    0.5258    0.5184
    0.9487    0.0992    0.8671    0.1110    0.8628    0.5406    0.9541    0.3865    0.0967    0.8289
    0.1387    0.2652    0.5581    0.0278    0.5906    0.0837    0.8467    0.2844    0.7263    0.1971
    0.3268    0.4961    0.7688    0.2205    0.3018    0.9553    0.9309    0.9640    0.7206    0.9726
    0.2691    0.5074    0.6261    0.3290    0.3639    0.5942    0.3367    0.0590    0.6089    0.6502
    0.6225    0.3890    0.6258    0.3233    0.3444    0.5385    0.4867    0.6749    0.3939    0.6825
    0.7812    0.8430    0.0063    0.7325    0.0306    0.3725    0.1435    0.9908    0.1579    0.8800
A(:,:,7) =
    0.1586    0.4412    0.5893    0.3639    0.8457    0.2121    0.1551    0.6213    0.8893    0.3663
    0.5018    0.1715    0.6674    0.5011    0.5405    0.8987    0.4921    0.8984    0.3733    0.8163
    0.8570    0.4074    0.8945    0.5123    0.0571    0.4502    0.8583    0.9070    0.8924    0.5199
    0.1526    0.6260    0.0123    0.8801    0.6953    0.8179    0.2642    0.5153    0.8446    0.4017
    0.1949    0.9682    0.4107    0.4680    0.4139    0.2149    0.9238    0.5167    0.6170    0.0277
    0.2423    0.6370    0.1581    0.7053    0.1163    0.3607    0.0740    0.6695    0.8316    0.4827
    0.4799    0.8687    0.9382    0.7447    0.9953    0.0974    0.8718    0.7739    0.8532    0.4016
    0.8481    0.1351    0.8448    0.0711    0.4269    0.6495    0.3083    0.0300    0.1634    0.5146
    0.8403    0.6413    0.4529    0.1866    0.7351    0.8325    0.6112    0.7494    0.1467    0.4494
    0.3917    0.2160    0.8144    0.7255    0.7064    0.7406    0.6023    0.9014    0.3374    0.0533
A(:,:,8) =
    0.4228    0.2442    0.7800    0.0331    0.3342    0.8495    0.5276    0.4779    0.8011    0.5674
    0.1367    0.4065    0.0360    0.6749    0.1891    0.5526    0.3877    0.1596    0.6260    0.7523
    0.0601    0.2639    0.5918    0.9193    0.3287    0.4961    0.7641    0.9306    0.4710    0.1256
    0.3867    0.1257    0.0731    0.3888    0.2185    0.5577    0.1838    0.4402    0.5144    0.9481
    0.0602    0.1115    0.5108    0.5289    0.2622    0.9854    0.7504    0.3080    0.6536    0.3712
    0.4311    0.7691    0.6416    0.4403    0.9256    0.0137    0.1941    0.7412    0.8771    0.5837
    0.6489    0.3867    0.5420    0.2569    0.8516    0.8662    0.6610    0.7114    0.8500    0.8425
    0.3610    0.7870    0.3810    0.0028    0.7023    0.6590    0.9747    0.4575    0.2092    0.0100
    0.6010    0.1620    0.1343    0.8297    0.7933    0.8158    0.4215    0.4178    0.7284    0.9040
    0.0966    0.8892    0.4262    0.4386    0.2573    0.7692    0.9481    0.0214    0.9262    0.8985
A(:,:,9) =
    0.6776    0.4302    0.0446    0.7636    0.3988    0.6402    0.1348    0.7696    0.9231    0.2796
    0.9316    0.1808    0.2361    0.5593    0.9858    0.8826    0.2931    0.9072    0.3074    0.3946
    0.1593    0.3971    0.6536    0.7826    0.2904    0.2452    0.4374    0.0816    0.8900    0.0636
    0.1135    0.6641    0.6800    0.2615    0.4175    0.4025    0.7701    0.4469    0.9915    0.9538
    0.7259    0.7281    0.0139    0.1571    0.9487    0.9804    0.9441    0.5466    0.1507    0.1433
    0.3347    0.9223    0.5769    0.9254    0.6612    0.0411    0.4143    0.7459    0.5567    0.9065
    0.1185    0.4163    0.5119    0.8099    0.8010    0.8841    0.1168    0.3876    0.8488    0.2791
    0.5283    0.0797    0.4654    0.4462    0.5631    0.4909    0.6474    0.0434    0.9811    0.5301
    0.1836    0.9102    0.6849    0.4782    0.6494    0.0553    0.8285    0.0467    0.1142    0.7796
    0.6453    0.9152    0.6328    0.0556    0.8181    0.2323    0.7469    0.6626    0.1697    0.0571
A(:,:,10) =
    0.8289    0.8143    0.7809    0.0233    0.4983    0.2189    0.1073    0.9592    0.7465    0.4858
    0.5143    0.6938    0.0451    0.3298    0.9725    0.7215    0.1260    0.2858    0.2685    0.6005
    0.3482    0.6871    0.2953    0.4620    0.1244    0.3598    0.8998    0.7589    0.2834    0.7188
    0.9431    0.5505    0.8948    0.7597    0.4998    0.3896    0.8824    0.9081    0.4021    0.2861
    0.4905    0.8616    0.0366    0.1828    0.2920    0.5930    0.7636    0.2914    0.4976    0.9098
    0.2279    0.3332    0.9479    0.8538    0.6388    0.2356    0.4326    0.6294    0.0408    0.8798
    0.2541    0.9421    0.1687    0.9122    0.8504    0.3171    0.5255    0.0651    0.6304    0.6425
    0.9365    0.5466    0.4981    0.1273    0.3577    0.4197    0.7779    0.0301    0.6731 ...
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
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
     0     0     0     0     0     0     0     0     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
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     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