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Correct

52Size
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
 
%%
delta = [1 -3 4 2 -1 6 -2 -7]
peaks = [1 -1 1 0  0 1  0 -1]
assert(isequal(magnitude_swing(delta),peaks))
delta =
     1    -3     4     2    -1     6    -2    -7
peaks =
     1    -1     1     0     0     1     0    -1
[Warning: First element of input column does not match first element of input row.
         Column wins diagonal conflict.]
[> In toeplitz at 25
  In magnitude_swing at 4
  In verifyCode>evaluateCode at 226
  In verifyCode at 40
  In fevalJSON at 14]
[Warning: First element of input column does not match first element of input row.
         Column wins diagonal conflict.]
[> In toeplitz at 25
  In magnitude_swing at 4
  In verifyCode>evaluateCode at 226
  In verifyCode at 40
  In fevalJSON at 14]
ans =
     1    -1     1     0     0     1     0    -1
2
Pass
 
%%
delta = [1 4 5 -2 1 7 -4 -6 5 3]
peaks = [1 1 1 -1 0 1 -1 -1 0 0]
assert(isequal(magnitude_swing(delta),peaks))
delta =
     1     4     5    -2     1     7    -4    -6     5     3
peaks =
     1     1     1    -1     0     1    -1    -1     0     0
[Warning: First element of input column does not match first element of input row.
         Column wins diagonal conflict.]
[> In toeplitz at 25
  In magnitude_swing at 4
  In verifyCode>evaluateCode at 226
  In verifyCode at 40
  In fevalJSON at 14]
[Warning: First element of input column does not match first element of input row.
         Column wins diagonal conflict.]
[> In toeplitz at 25
  In magnitude_swing at 4
  In verifyCode>evaluateCode at 226
  In verifyCode at 40
  In fevalJSON at 14]
ans =
     1     1     1    -1     0     1    -1    -1     0     0
3
Pass
 
%%
delta = [1 4 5 -2 1 7 7 -4 -6 5 3]
peaks = [1 1 1 -1 0 1 0 -1 -1 0 0]
assert(isequal(magnitude_swing(delta),peaks))
delta =
     1     4     5    -2     1     7     7    -4    -6     5     3
peaks =
     1     1     1    -1     0     1     0    -1    -1     0     0
[Warning: First element of input column does not match first element of input row.
         Column wins diagonal conflict.]
[> In toeplitz at 25
  In magnitude_swing at 4
  In verifyCode>evaluateCode at 226
  In verifyCode at 40
  In fevalJSON at 14]
[Warning: First element of input column does not match first element of input row.
         Column wins diagonal conflict.]
[> In toeplitz at 25
  In magnitude_swing at 4
  In verifyCode>evaluateCode at 226
  In verifyCode at 40
  In fevalJSON at 14]
ans =
     1     1     1    -1     0     1     0    -1    -1     0     0