Description
This function conducts the Cochran-Armitage trend test to a 2 by k contingency table. It will report the test statistic (Z) and p-value.A linear trend in the frequencies will be calculated, because the weights (0,1,2) will be used by default.
Downloads
246
Last 30 days
12759th
471
Last 90 days
471
Last year
Trend: +9.3% (30d vs prior 30d)
CRAN Check Status
5
NOTE
9
OK
Show all 14 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-macos-arm64 | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | NOTE |
| r-oldrel-macos-x86_64 | NOTE |
| r-oldrel-windows-x86_64 | NOTE |
| 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 (14 non-OK)
NOTE
r-devel-linux-x86_64-debian-clang
CRAN incoming feasibility
Maintainer: ‘Zhicheng Du<dgdzc@hotmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Zhicheng",
family = "Du",
role = c("aut", "cre"),
email = "dgdzc@hotmail.com"),
person(given = "Yuantao",
family = "Hao",
role = "aut"))
as necessary.
Found the following \keyword or \concept entries
which likely give several index terms:
File ‘CATT.Rd’:
\keyword{Cochran-Armitage; Trend Test}
NOTE
r-devel-linux-x86_64-debian-gcc
CRAN incoming feasibility
Maintainer: ‘Zhicheng Du<dgdzc@hotmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Zhicheng",
family = "Du",
role = c("aut", "cre"),
email = "dgdzc@hotmail.com"),
person(given = "Yuantao",
family = "Hao",
role = "aut"))
as necessary.
Found the following \keyword or \concept entries
which likely give several index terms:
File ‘CATT.Rd’:
\keyword{Cochran-Armitage; Trend Test}
OK
r-devel-linux-x86_64-fedora-clang
*
OK
r-devel-linux-x86_64-fedora-gcc
*
OK
r-devel-macos-arm64
*
OK
r-devel-windows-x86_64
*
NOTE
r-oldrel-macos-arm64
LazyData
'LazyData' is specified without a 'data' directory
NOTE
r-oldrel-macos-x86_64
LazyData
'LazyData' is specified without a 'data' directory
NOTE
r-oldrel-windows-x86_64
LazyData
'LazyData' is specified without a 'data' directory
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
*
Check History
NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
NOTE
r-devel-linux-x86_64-debian-clang
CRAN incoming feasibility
Maintainer: ‘Zhicheng Du<dgdzc@hotmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Zhicheng",
family = "Du",
role = c("aut", "cre"),
email = "dgdzc@hotmail.com"),
person(given = "Yuantao",
family = "Hao",
role = "aut"))
as necessary.
Found the following \keyword or \concept entries
which likely give several index term
NOTE
r-devel-linux-x86_64-debian-gcc
CRAN incoming feasibility
Maintainer: ‘Zhicheng Du<dgdzc@hotmail.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: c(person(given = "Zhicheng",
family = "Du",
role = c("aut", "cre"),
email = "dgdzc@hotmail.com"),
person(given = "Yuantao",
family = "Hao",
role = "aut"))
as necessary.
Found the following \keyword or \concept entries
which likely give several index term
NOTE
r-oldrel-macos-arm64
LazyData
'LazyData' is specified without a 'data' directory
NOTE
r-oldrel-macos-x86_64
LazyData
'LazyData' is specified without a 'data' directory
NOTE
r-oldrel-windows-x86_64
LazyData
'LazyData' is specified without a 'data' directory
Reverse Dependencies (1)
imports
Dependency Network
Version History
new
2.0
Mar 10, 2026