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cpr

Control Polygon Reduction

v0.4.1 · Jan 7, 2026 · GPL (>= 2)

Description

Implementation of the Control Polygon Reduction and Control Net Reduction methods for finding parsimonious B-spline regression models.

Downloads

CRAN

293

Last 30 days

13650th

764

Last 90 days

5.2K

Last year

Trend: +26.3% (30d vs prior 30d)

r2u CRAN

42

Last 30 days

126

Last 90 days

443

Last year

Trend: -16% (30d vs prior 30d)

autoCRAN

6

Last 7 days

25

Last 30 days

0

All-time

autoCRAN-only: this name is served only by autoCRAN, so the count is exact.

CRAN Check Status

13 OK
Show all 13 flavors
Flavor Status
r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 25, 2026
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 22, 2026
NOTE r-oldrel-macos-arm64

installed package size

installed size is  5.4Mb
  sub-directories of 1Mb or more:
    doc    1.6Mb
    libs   3.0Mb
NOTE r-oldrel-macos-x86_64

installed package size

installed size is  5.4Mb
  sub-directories of 1Mb or more:
    doc    1.6Mb
    libs   3.1Mb
ERROR 11 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 18, 2026
ERROR r-devel-windows-x86_64

whether package can be installed

Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.6/cpr.Rcheck/00install.out' for details.
NOTE r-oldrel-macos-arm64

installed package size

installed size is  5.4Mb
  sub-directories of 1Mb or more:
    doc    1.6Mb
    libs   3.0Mb
NOTE r-oldrel-macos-x86_64

installed package size

installed size is  5.4Mb
  sub-directories of 1Mb or more:
    doc    1.6Mb
    libs   3.1Mb
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE r-oldrel-macos-arm64

installed package size

installed size is  5.4Mb
  sub-directories of 1Mb or more:
    doc    1.6Mb
    libs   3.0Mb
NOTE r-oldrel-macos-x86_64

installed package size

installed size is  5.4Mb
  sub-directories of 1Mb or more:
    doc    1.6Mb
    libs   3.1Mb

Dependency Network

Dependencies Reverse dependencies ggplot2 lme4 plot3D Rcpp (>= 1.0.11) rgl scales cpr

Version History

5 tracked
new 0.4.1 Mar 10, 2026
updated 0.4.1 ← 0.4.0 diff Jan 7, 2026
updated 0.4.0 ← 0.3.0 diff Feb 14, 2024
updated 0.3.0 ← 0.2.3 diff Nov 28, 2023
new 0.2.3 Mar 6, 2017