Description
Interactive shiny application for running classical test theory (item analysis).
Downloads
CRAN
292
Last 30 days
13720th
996
Last 90 days
3.3K
Last year
Trend: +17.3% (30d vs prior 30d)
r2u
CRAN
10
Last 30 days
27
Last 90 days
109
Last year
Trend: -28.6% (30d vs prior 30d)
autoCRAN
2
Last 7 days
4
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 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 30, 2026
ERROR 13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 27, 2026
ERROR
r-devel-linux-x86_64-fedora-clang
whether package can be installed
Installation failed. See ‘/data/gannet/ripley/R/packages/tests-clang/CTTShiny.Rcheck/00install.out’ for details.
OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
Dependency Network
Version History
1 tracked
new
0.1
Mar 10, 2026
R Observatory began tracking this package on Mar 10, 2026; it first appeared on CRAN Aug 6, 2015. Releases before tracking aren’t shown.