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Solution 125681

Submitted on 9 Aug 2012 by yuval tr

Correct

43Size
Leading solution size is 11.
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
 
%%
x = [1     2     3     4
     5     5     6     5
     7     9     8     3];
y_correct = [0 	0 0 4
             0 	0 6 0
             0 	9 0 0];
assert(isequal(your_fcn_name(x),y_correct))

                    
2
Pass
 
%%
x = magic(4);
y_correct  = [16     0     0     0
     0    11     0     0
     0     0     0    12
     0     0    15     0];
assert(isequal(your_fcn_name(x),y_correct))

                    
3
Pass
 
%%
x = pi;
y_correct  = pi;
assert(isequal(your_fcn_name(x),y_correct))

                    
4
Pass
 
%%
x = 0;
y_correct  = 0;
assert(isequal(your_fcn_name(x),y_correct))

                    
5
Pass
 
%%
 x = toeplitz(1:5);
y_correct  = [   0     0     0     0     5
     0     0     0     0     4
     3     0     0     0     0
     4     0     0     0     0
     5     0     0     0     0];
assert(isequal(your_fcn_name(x),y_correct))

                    
6
Pass
 
%%
x = ones(5);
y_correct  = [ 1     0     0     0     0
     1     0     0     0     0
     1     0     0     0     0
     1     0     0     0     0
     1     0     0     0     0];
assert(isequal(your_fcn_name(x),y_correct))

                    
7
Pass
 
%%
x =nchoosek(7:9,3);
y_correct  =[ 0     0     9];
assert(isequal(your_fcn_name(x),y_correct))

                    
8
Pass
 
%%
x =nchoosek(4:9,2);
y_correct  =  [ 0     5
     0     6
     0     7
     0     8
     0     9
     0     6
     0     7
     0     8
     0     9
     0     7
     0     8
     0     9
     0     8
     0     9
     0     9];
assert(isequal(your_fcn_name(x),y_correct))