Thu Feb 27 20:39:54 2020 

nn_test
  R version 3.4.4 (2018-03-15) 
  nn computes nearest neighbor interpolation.

  q:

     [,1] [,2] [,3] [,4] [,5]
[1,]    5    6    3    3    4
[2,]    4    7    2    2    7
[3,]    2    5    6    3    0
[4,]    1    0    5    4    8

  y:

[1] 6 2 4 5

  q:

     [,1] [,2] [,3] [,4] [,5]
[1,]    6    7    5    6    7

  ynew <- nn ( p, y, q )

[1] 6

nn_test
  Normal end of execution.
Thu Feb 27 20:39:54 2020