coneproj: Primal or Dual Cone Projections with Routines for Constrained Regression

Routines doing cone projection and quadratic programming, as well as doing estimation and inference for constrained parametric regression and shape-restricted regression problems. See Mary C. Meyer (2013)<doi:10.1080/03610918.2012.659820> for more details.

Version: 1.19
Depends: R (≥ 4.4.0)
Imports: Rcpp (≥ 0.10.4)
LinkingTo: RcppArmadillo, Rcpp
Suggests: stats, graphics, grDevices, utils
Published: 2024-06-11
DOI: 10.32614/CRAN.package.coneproj
Author: Mary C. Meyer and Xiyue Liao
Maintainer: Xiyue Liao <xliao at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: yes
Citation: coneproj citation info
Materials: ChangeLog
In views: Optimization
CRAN checks: coneproj results


Reference manual: coneproj.pdf


Package source: coneproj_1.19.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): coneproj_1.19.tgz, r-oldrel (arm64): coneproj_1.18.tgz, r-release (x86_64): coneproj_1.19.tgz, r-oldrel (x86_64): coneproj_1.18.tgz
Old sources: coneproj archive

Reverse dependencies:

Reverse depends: ADDT, cgam, ConSpline, DoubleCone, isotonic.pen, ShapeChange, ShapeSelectForest
Reverse imports: cgaim, csurvey, mlt, tbm, tramME
Reverse suggests: basefun


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