Description
Functions to estimate the density and size of a spatially distributed animal population sampled with an array of passive detectors, such as traps, or by searching polygons or transects. Models incorporating distance-dependent detection are fitted by maximizing the likelihood. Tools are included for data manipulation and model selection.
Downloads
1.8K
Last 30 days
2870th
4.7K
Last 90 days
30K
Last year
Trend: +35% (30d vs prior 30d)
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 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE May 20, 2026
ERROR 12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE May 19, 2026
ERROR
r-devel-linux-x86_64-fedora-gcc
whether package can be installed
Installation failed. See ‘/data/gannet/ripley/R/packages/tests-devel/secr.Rcheck/00install.out’ for details.
OK 12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 25, 2026
ERROR 11 OK · 2 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 30, 2026
NOTE
r-oldrel-macos-arm64
installed package size
installed size is 10.8Mb
sub-directories of 1Mb or more:
R 2.1Mb
libs 6.9Mb
NOTE
r-oldrel-macos-x86_64
installed package size
installed size is 10.3Mb
sub-directories of 1Mb or more:
R 2.0Mb
libs 6.4Mb
ERROR
r-oldrel-windows-x86_64
for GNU extensions in Makefiles
GNU make is a SystemRequirements.
WARNING 10 OK · 3 NOTE · 1 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
WARNING
r-devel-macos-arm64
whether package can be installed
Found the following significant warnings: 18: warning: volatile-qualified parameter type 'const volatile unsigned long' is deprecated [-Wdeprecated-volatile] In file included from :a./secr.hrter(v226:18: warning: volatile-qualified parameter type ...[truncated]... volatile wchar_t' is deprecated [-Wdeprecated-volatile] See ‘/Volumes/Builds/packages/sonoma-arm64/results/4.6/secr.Rcheck/00install.out’ for details. * used C++ compiler: ‘Apple clang version 17.0.0 (clang-1700.3.19.1)’ * used SDK: ‘MacOSX14.5.sdk’
NOTE
r-oldrel-macos-arm64
installed package size
installed size is 10.8Mb
sub-directories of 1Mb or more:
R 2.1Mb
libs 6.9Mb
NOTE
r-oldrel-macos-x86_64
installed package size
installed size is 10.3Mb
sub-directories of 1Mb or more:
R 2.0Mb
libs 6.4Mb
NOTE
r-oldrel-windows-x86_64
for GNU extensions in Makefiles
GNU make is a SystemRequirements.
Reverse Dependencies (6)
depends
imports
suggests
Dependency Network
Version History
76 tracked
new
5.4.2
Mar 10, 2026