Description
Existing adaptive design methods in clinical trials. The package includes power, stopping boundaries (sample size) calculation functions for two-group group sequential designs, adaptive design with coprimary endpoints, biomarker-informed adaptive design, etc.
Downloads
274
Last 30 days
15429th
886
Last 90 days
3.1K
Last year
Trend: +7.9% (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: ‘Yalin Zhu <yalin.zhu@outlook.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Yalin",
family = "Zhu",
role = c("aut", "cre"),
email = "yalin.zhu@outlook.com")
as necessary.
NOTE
r-devel-linux-x86_64-debian-gcc
CRAN incoming feasibility
Maintainer: ‘Yalin Zhu <yalin.zhu@outlook.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Yalin",
family = "Zhu",
role = c("aut", "cre"),
email = "yalin.zhu@outlook.com")
as necessary.
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 12, 2026
NOTE
r-devel-linux-x86_64-debian-clang
CRAN incoming feasibility
Maintainer: ‘Yalin Zhu <yalin.zhu@outlook.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Yalin",
family = "Zhu",
role = c("aut", "cre"),
email = "yalin.zhu@outlook.com")
as necessary.
NOTE
r-devel-linux-x86_64-debian-gcc
CRAN incoming feasibility
Maintainer: ‘Yalin Zhu <yalin.zhu@outlook.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Yalin",
family = "Zhu",
role = c("aut", "cre"),
email = "yalin.zhu@outlook.com")
as necessary.
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
ERROR 8 OK · 5 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 11, 2026
NOTE
r-devel-linux-x86_64-debian-clang
CRAN incoming feasibility
Maintainer: ‘Yalin Zhu <yalin.zhu@outlook.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Yalin",
family = "Zhu",
role = c("aut", "cre"),
email = "yalin.zhu@outlook.com")
as necessary.
NOTE
r-devel-linux-x86_64-debian-gcc
CRAN incoming feasibility
Maintainer: ‘Yalin Zhu <yalin.zhu@outlook.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Yalin",
family = "Zhu",
role = c("aut", "cre"),
email = "yalin.zhu@outlook.com")
as necessary.
ERROR
r-devel-linux-x86_64-fedora-gcc
whether package can be installed
Installation failed. See ‘/data/gannet/ripley/R/packages/tests-devel/ADCT.Rcheck/00install.out’ for details.
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
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: ‘Yalin Zhu <yalin.zhu@outlook.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Yalin",
family = "Zhu",
role = c("aut", "cre"),
email = "yalin.zhu@outlook.com")
as necessary.
NOTE
r-devel-linux-x86_64-debian-gcc
CRAN incoming feasibility
Maintainer: ‘Yalin Zhu <yalin.zhu@outlook.com>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Yalin",
family = "Zhu",
role = c("aut", "cre"),
email = "yalin.zhu@outlook.com")
as necessary.
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
Dependency Network
Version History
new
0.1.0
Mar 10, 2026