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Solution 168949

Submitted on 27 Nov 2012 by James

Correct

18Size
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
 
%%
assert(isequal(one_hot(1,1),1))
ans =
     0
ans =
     1
2
Pass
 
%%
assert(isequal(one_hot(2,1),[1 0]))
ans =
     0     0
ans =
     1     0
3
Pass
 
%%
assert(isequal(one_hot(3,3),[0 0 1]))
ans =
     0     0     0
ans =
     0     0     1
4
Pass
 
%%
assert(isequal(one_hot(4,1),[1 0 0 0]))
ans =
     0     0     0     0
ans =
     1     0     0     0
5
Pass
 
%%
assert(isequal(one_hot(5,2),[0 1 0 0 0]))
ans =
     0     0     0     0     0
ans =
     0     1     0     0     0
6
Pass
 
%%
assert(isequal(one_hot(6,1),[1 0 0 0 0 0]))
ans =
     0     0     0     0     0     0
ans =
     1     0     0     0     0     0
7
Pass
 
%%
assert(isequal(one_hot(7,1),[1 0 0 0 0 0 0]))
ans =
     0     0     0     0     0     0     0
ans =
     1     0     0     0     0     0     0
8
Pass
 
%%
assert(isequal(one_hot(8,7),[0 0 0 0 0 0 1 0]))
ans =
     0     0     0     0     0     0     0     0
ans =
     0     0     0     0     0     0     1     0
9
Pass
 
%%
assert(isequal(one_hot(9,7),[0 0 0 0 0 0 1 0 0]))
ans =
     0     0     0     0     0     0     0     0     0
ans =
     0     0     0     0     0     0     1     0     0
10
Pass
 
%%
assert(isequal(one_hot(10,4),[0 0 0 1 0 0 0 0 0 0]))
ans =
     0     0     0     0     0     0     0     0     0     0
ans =
     0     0     0     1     0     0     0     0     0     0
11
Pass
 
%%
assert(isequal(one_hot(11,11),[0 0 0 0 0 0 0 0 0 0 1]))
ans =
     0     0     0     0     0     0     0     0     0     0     0
ans =
     0     0     0     0     0     0     0     0     0     0     1
12
Pass
 
%%
assert(isequal(one_hot(12,1),[1 0 0 0 0 0 0 0 0 0 0 0]))
ans =
     0     0     0     0     0     0     0     0     0     0     0     0
ans =
     1     0     0     0     0     0     0     0     0     0     0     0
13
Pass
 
%%
assert(isequal(one_hot(13,6),[0 0 0 0 0 1 0 0 0 0 0 0 0]))
ans =
     0     0     0     0     0     0     0     0     0     0     0     0     0
ans =
     0     0     0     0     0     1     0     0     0     0     0     0     0
14
Pass
 
%%
assert(isequal(one_hot(14,6),[0 0 0 0 0 1 0 0 0 0 0 0 0 0]))
ans =
     0     0     0     0     0     0     0     0     0     0     0     0     0     0
ans =
     0     0     0     0     0     1     0     0     0     0     0     0     0     0
15
Pass
 
%%
assert(isequal(one_hot(15,12),[0 0 0 0 0 0 0 0 0 0 0 1 0 0 0]))
ans =
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
ans =
     0     0     0     0     0     0     0     0     0     0     0     1     0     0     0
16
Pass
 
%%
assert(isequal(one_hot(16,13),[0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0]))
ans =
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
ans =
     0     0     0     0     0     0     0     0     0     0     0     0     1     0     0     0
17
Pass
 
%%
assert(isequal(one_hot(17,4),[0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0]))
ans =
  Columns 1 through 16
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
  Column 17
     0
ans =
  Columns 1 through 16
     0     0     0     1     0     0     0     0     0     0     0     0     0     0     0     0
  Column 17
     0
18
Pass
 
%%
assert(isequal(one_hot(18,9),[0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0]))
ans =
  Columns 1 through 16
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
  Columns 17 through 18
     0     0
ans =
  Columns 1 through 16
     0     0     0     0     0     0     0     0     1     0     0     0     0     0     0     0
  Columns 17 through 18
     0     0
19
Pass
 
%%
assert(isequal(one_hot(19,9),[0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0]))
ans =
  Columns 1 through 16
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
  Columns 17 through 19
     0     0     0
ans =
  Columns 1 through 16
     0     0     0     0     0     0     0     0     1     0     0     0     0     0     0     0
  Columns 17 through 19
     0     0     0
20
Pass
 
%%
assert(isequal(one_hot(20,13),[0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0]))
ans =
  Columns 1 through 16
     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0     0
  Columns 17 through 20
     0     0     0     0
ans =
  Columns 1 through 16
     0     0     0     0     0     0     0     0     0     0     0     0     1     0     0     0
  Columns 17 through 20
     0     0     0     0