Mon Feb 24 07:57:58 2020 

pwiselinterp_test
  R version 3.4.4 (2018-03-15) 
  pwiselinterp carries out piecewise linear interpolation.


  x data:

[1] -2 -1  0  1

  y data:

[1] -2 -2 -1  2

  Slopes m:

[1] 0 1 3

  Intercepts b:

[1] -2 -1 -1

pwiselinterp_test
  Normal end of execution.
Mon Feb 24 07:57:58 2020