approxmatch
Approximately Optimal Fine Balance Matching with Multiple Groups
v2.0
·
Mar 30, 2020
·
MIT + file LICENSE
Description
Tools for constructing a matched design with multiple comparison groups. Further specifications of refined covariate balance restriction and exact match on covariate can be imposed. Matches are approximately optimal in the sense that the cost of the solution is at most twice the optimal cost, Crama and Spieksma (1992) <doi:10.1016/0377-2217(92)90078-N>, Karmakar, Small and Rosenbaum (2019) <doi:10.1080/10618600.2019.1584900>.
Downloads
223
Last 30 days
14341st
547
Last 90 days
547
Last year
Trend: -31.2% (30d vs prior 30d)
CRAN Check Status
2
NOTE
12
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 | 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 details (14 non-OK)
NOTE
r-devel-linux-x86_64-debian-clang
CRAN incoming feasibility
Maintainer: ‘Bikram Karmakar <bkarmakar@ufl.edu>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Bikram",
family = "Karmakar",
role = c("aut", "cre"),
email = "bkarmakar@ufl.edu")
as necessary.
NOTE
r-devel-linux-x86_64-debian-gcc
CRAN incoming feasibility
Maintainer: ‘Bikram Karmakar <bkarmakar@ufl.edu>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Bikram",
family = "Karmakar",
role = c("aut", "cre"),
email = "bkarmakar@ufl.edu")
as necessary.
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
*
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
*
Check History
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 9, 2026
NOTE
r-devel-linux-x86_64-debian-clang
CRAN incoming feasibility
Maintainer: ‘Bikram Karmakar <bkarmakar@ufl.edu>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Bikram",
family = "Karmakar",
role = c("aut", "cre"),
email = "bkarmakar@ufl.edu")
as necessary.
NOTE
r-devel-linux-x86_64-debian-gcc
CRAN incoming feasibility
Maintainer: ‘Bikram Karmakar <bkarmakar@ufl.edu>’
No Authors@R field in DESCRIPTION.
Please add one, modifying
Authors@R: person(given = "Bikram",
family = "Karmakar",
role = c("aut", "cre"),
email = "bkarmakar@ufl.edu")
as necessary.
Version History
new
2.0
Mar 10, 2026