baldur
Bayesian Hierarchical Modeling for Label-Free Proteomics
Description
Statistical decision in proteomics data using a hierarchical Bayesian model. There are two regression models for describing the mean-variance trend, a gamma regression or a latent gamma mixture regression. The regression model is then used as an Empirical Bayes estimator for the prior on the variance in a peptide. Further, it assumes that each measurement has an uncertainty (increased variance) associated with it that is also inferred. Finally, it tries to estimate the posterior distribution (by Hamiltonian Monte Carlo) for the differences in means for each peptide in the data. Once the posterior is inferred, it integrates the tails to estimate the probability of error from which a statistical decision can be made. See Berg and Popescu for details (<doi:10.1016/j.mcpro.2023.100658>).
Downloads
347
Last 30 days
12716th
779
Last 90 days
3.2K
Last year
Trend: +62.2% (30d vs prior 30d)
45
Last 30 days
163
Last 90 days
482
Last year
Trend: -16.7% (30d vs prior 30d)
10
Last 7 days
53
Last 30 days
0
All-time
autoCRAN-only: this name is served only by autoCRAN, so the count is exact.
CRAN Check Status
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 | NOTE |
| r-devel-linux-x86_64-fedora-gcc | NOTE |
| 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 (2 non-OK)
dependencies in R code
Namespaces in Imports field not imported from: ‘RcppParallel’ ‘rstantools’ All declared Imports should be used.
dependencies in R code
Namespaces in Imports field not imported from: ‘RcppParallel’ ‘rstantools’ All declared Imports should be used.
Check History
NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 22, 2026
dependencies in R code
Namespaces in Imports field not imported from: ‘RcppParallel’ ‘rstantools’ All declared Imports should be used.
dependencies in R code
Namespaces in Imports field not imported from: ‘RcppParallel’ ‘rstantools’ All declared Imports should be used.
installed package size
installed size is 95.4Mb
sub-directories of 1Mb or more:
data 1.2Mb
libs 93.5Mb
installed package size
installed size is 97.4Mb
sub-directories of 1Mb or more:
data 1.2Mb
libs 95.4Mb
installed package size
installed size is 5.3Mb
sub-directories of 1Mb or more:
data 1.1Mb
libs 3.4Mb
ERROR 8 OK · 5 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 18, 2026
dependencies in R code
Namespaces in Imports field not imported from: ‘RcppParallel’ ‘rstantools’ All declared Imports should be used.
dependencies in R code
Namespaces in Imports field not imported from: ‘RcppParallel’ ‘rstantools’ All declared Imports should be used.
whether package can be installed
Installation failed. See 'd:/Rcompile/CRANpkg/local/4.6/baldur.Rcheck/00install.out' for details.
installed package size
installed size is 95.4Mb
sub-directories of 1Mb or more:
data 1.2Mb
libs 93.5Mb
installed package size
installed size is 97.4Mb
sub-directories of 1Mb or more:
data 1.2Mb
libs 95.4Mb
installed package size
installed size is 5.3Mb
sub-directories of 1Mb or more:
data 1.1Mb
libs 3.4Mb
NOTE 9 OK · 5 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
dependencies in R code
Namespaces in Imports field not imported from: ‘RcppParallel’ ‘rstantools’ All declared Imports should be used.
dependencies in R code
Namespaces in Imports field not imported from: ‘RcppParallel’ ‘rstantools’ All declared Imports should be used.
installed package size
installed size is 95.4Mb
sub-directories of 1Mb or more:
data 1.2Mb
libs 93.5Mb
installed package size
installed size is 97.4Mb
sub-directories of 1Mb or more:
data 1.2Mb
libs 95.4Mb
installed package size
installed size is 5.3Mb
sub-directories of 1Mb or more:
data 1.1Mb
libs 3.4Mb
Code
Structure
Lines of code
6,508
Files
98
Compiled share
40.7%
Has compiled src
Yes
Language breakdown
API
Exported functions
18
Internal functions
34
Recent export changes
Testing & CI
Has tests
No
Test-to-code ratio
0.00
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Return-value doc rate
100%
\dontrun example ratio
0%
Roxygen coverage
94.4%
Has pkgdown
No
NEWS present
Yes
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
0%
Unsafe pattern score
0
Dep constraint coverage
83.3%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
4.2.0
System requirements
1
C++ standard
C++17
License
MIT + file LICENSE
License flags
SPDX valid, OSI approved
History
Versions
4
First release
2023-05-16
Latest release
2025-11-09
Avg cadence
109 days
Cold removal rate
–
Dep drift
2
LOC over versions
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.