L1PMA: A Fortran 77 package for best L1 piecewise monotonic data smoothing

Citation:

Demetriou IC. L1PMA: A Fortran 77 package for best L1 piecewise monotonic data smoothing. Computer Physics Communications (CPC). 2003;Vol. 151:315-338.

Full Text

It is accompanied by Fortran codes, documentation and User Guide