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.
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Trend: +30.3% (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 (5 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}
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
Check History
NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 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"),
...[truncated]...
"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"),
...[truncated]...
"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-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