Description
Calculate B-spline basis functions with a given set of knots and order, or a B-spline function with a given set of knots and order and set of de Boor points (coefficients), or the integral of a B-spline function.
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CRAN Check Status
2
NOTE
11
OK
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | NOTE |
| r-devel-linux-x86_64-debian-gcc | NOTE |
| 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 details (2 non-OK)
NOTE
r-devel-linux-x86_64-debian-clang
CRAN incoming feasibility
Maintainer: ‘Feng Chen <feng.chen@unsw.edu.au>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Feng",
family = "Chen",
role = c("aut", "cre"),
email = "feng.chen@unsw.edu.au")
as necessary.
NOTE
r-devel-linux-x86_64-debian-gcc
CRAN incoming feasibility
Maintainer: ‘Feng Chen <feng.chen@unsw.edu.au>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Feng",
family = "Chen",
role = c("aut", "cre"),
email = "feng.chen@unsw.edu.au")
as necessary.
Check History
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 22, 2026
NOTE
r-devel-linux-x86_64-debian-clang
CRAN incoming feasibility
Maintainer: ‘Feng Chen <feng.chen@unsw.edu.au>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Feng",
family = "Chen",
role = c("aut", "cre"),
email = "feng.chen@unsw.edu.au")
as necessary.
NOTE
r-devel-linux-x86_64-debian-gcc
CRAN incoming feasibility
Maintainer: ‘Feng Chen <feng.chen@unsw.edu.au>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Feng",
family = "Chen",
role = c("aut", "cre"),
email = "feng.chen@unsw.edu.au")
as necessary.
ERROR 11 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 18, 2026
NOTE
r-devel-linux-x86_64-debian-clang
CRAN incoming feasibility
Maintainer: ‘Feng Chen <feng.chen@unsw.edu.au>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Feng",
family = "Chen",
role = c("aut", "cre"),
email = "feng.chen@unsw.edu.au")
as necessary.
NOTE
r-devel-linux-x86_64-debian-gcc
CRAN incoming feasibility
Maintainer: ‘Feng Chen <feng.chen@unsw.edu.au>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Feng",
family = "Chen",
role = c("aut", "cre"),
email = "feng.chen@unsw.edu.au")
as necessary.
ERROR
r-devel-windows-x86_64
whether package can be installed
Installation failed. See 'd:/Rcompile/CRANpkg/local/4.6/ibs.Rcheck/00install.out' for details.
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE
r-devel-linux-x86_64-debian-clang
CRAN incoming feasibility
Maintainer: ‘Feng Chen <feng.chen@unsw.edu.au>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Feng",
family = "Chen",
role = c("aut", "cre"),
email = "feng.chen@unsw.edu.au")
as necessary.
NOTE
r-devel-linux-x86_64-debian-gcc
CRAN incoming feasibility
Maintainer: ‘Feng Chen <feng.chen@unsw.edu.au>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Feng",
family = "Chen",
role = c("aut", "cre"),
email = "feng.chen@unsw.edu.au")
as necessary.