I think the function of "assignDet​ectionsToT​racks" has some errors

I think the function of "assignDetectionsToTracks" has some errors ,the paraments of"costOfNonAssignment" doesn't work. For example

A = [1 2 ; 2 2];
B = assignDetectionsToTracks(A,1.6);

we konw,the result should be B = [1 1],because onle the A(1,1) <1.6, but the result given by matlab is

B =

2×2 uint32 矩阵

   1   1
   2   2

Then ，I researched the helps and source code, I think the step of"padded matrix" need to be considered seriously ,for the example ,

    A = [ 1   2
         2   2]

when we padded it,

A_p = [1  2  1.6  Inf
       2  2  Inf  1.6
      1.6  Inf  0  0
      Inf  1.6  0  0]

then wo should solved the optimize question;

for this example ,min Z = 1 + 2 + 0 + 0 ,A(1,1)A(2,2)A(3,3)A(4,4)is selected, it's right, but our threshold = 1.6, so it's wrong in this perspective,and it shoude be Z1 = 1 + 1.6 + 1.6 + 0,A(1,1)A(2,4)A(3,2)A(4,3) should be selected.Although Z1>Z , it's right.So I think we need to improve it .