Constrained B-splines -- outdated 1999 version Qualitatively Constrained (Regression) Smoothing via Linear Programming. OUTDATED version based on He & Ng (1999), the modified "non-simplex" algorithm of Bartels and Conn (1980). Software Martin Maechler <maechler@stat.math.ethz.ch> Pin T. Ng <Pin.Ng@nau.edu> and Xuming He, U. Illinois; R port by Martin Maechler GPL (>= 2) 2010-08-12 application/tgz http://CRAN.R-project.org/package=cobs99