toms563, a Fortran77 code which solves a linearly constrained L1 minimization problem, by Richard Bartels, Andrew Conn. This is a version of ACM TOMS algorithm 563.
This is ACM toms Algorithm 563. The text of the original Fortran77 version is available online through ACM: https://www.acm.org/pubs/calgo or NETLIB: https://www.netlib.org/toms/index.html.
The information on this web page is distributed under the MIT license.
toms563 is available in a Fortran77 version.
Richard Bartels, Andrew Conn.