Package: CJAMP 0.1.1

CJAMP: Copula-Based Joint Analysis of Multiple Phenotypes

We provide a computationally efficient and robust implementation of the recently proposed C-JAMP (Copula-based Joint Analysis of Multiple Phenotypes) method (Konigorski et al., 2019, submitted). C-JAMP allows estimating and testing the association of one or multiple predictors on multiple outcomes in a joint model, and is implemented here with a focus on large-scale genome-wide association studies with two phenotypes. The use of copula functions allows modeling a wide range of multivariate dependencies between the phenotypes, and previous results are supporting that C-JAMP can increase the power of association studies to identify associated genetic variants in comparison to existing methods (Konigorski, Yilmaz, Pischon, 2016, <doi:10.1186/s12919-016-0045-6>; Konigorski, Yilmaz, Bull, 2014, <doi:10.1186/1753-6561-8-S1-S72>). In addition to the C-JAMP functions, functions are available to generate genetic and phenotypic data, to compute the minor allele frequency (MAF) of genetic markers, and to estimate the phenotypic variance explained by genetic markers.

Authors:Stefan Konigorski [aut, cre], Yildiz E. Yilmaz [ctb, ths]

CJAMP_0.1.1.tar.gz
CJAMP_0.1.1.zip(r-4.5)CJAMP_0.1.1.zip(r-4.4)CJAMP_0.1.1.zip(r-4.3)
CJAMP_0.1.1.tgz(r-4.4-any)CJAMP_0.1.1.tgz(r-4.3-any)
CJAMP_0.1.1.tar.gz(r-4.5-noble)CJAMP_0.1.1.tar.gz(r-4.4-noble)
CJAMP_0.1.1.tgz(r-4.4-emscripten)CJAMP_0.1.1.tgz(r-4.3-emscripten)
CJAMP.pdf |CJAMP.html
CJAMP/json (API)

# Install 'CJAMP' in R:
install.packages('CJAMP', repos = c('https://skonigor.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

On CRAN:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

16 exports 0.00 score 4 dependencies 10 scripts 186 downloads

Last updated 6 years agofrom:ad7c345200. Checks:OK: 1 WARNING: 6. Indexed: yes.

TargetResultDate
Doc / VignettesOKSep 09 2024
R-4.5-winWARNINGSep 09 2024
R-4.5-linuxWARNINGSep 09 2024
R-4.4-winWARNINGSep 09 2024
R-4.4-macWARNINGSep 09 2024
R-4.3-winWARNINGSep 09 2024
R-4.3-macWARNINGSep 09 2024

Exports:cjampcjamp_loopcompute_expl_varcompute_MAFgenerate_clayton_copulagenerate_doubleton_datagenerate_genodatagenerate_phenodata_1generate_phenodata_1_simplegenerate_phenodata_2_bvngenerate_phenodata_2_copulagenerate_singleton_dataget_estimates_naivelrt_copulalrt_paramminusloglik

Dependencies:nloptrnumDerivoptimxpracma

C-JAMP: Copula-based Joint Analysis of Multiple Phenotypes

Rendered fromcjamp.Rmdusingknitr::rmarkdownon Sep 09 2024.

Last update: 2019-03-20
Started: 2018-04-24

Readme and manuals

Help Manual

Help pageTopics
C-JAMP: Copula-based joint analysis of multiple phenotypes.cjamp cjamp_loop
Phenotypic variance explained by genetic variants.compute_expl_var
Compute minor allele frequency of genetic variants.compute_MAF
Generate data from the Clayton copula.generate_clayton_copula
Functions to generate genetic data.generate_doubleton_data generate_genodata generate_singleton_data
Functions to generate phenotype data.generate_phenodata generate_phenodata_1 generate_phenodata_1_simple generate_phenodata_2_bvn generate_phenodata_2_copula
Naive estimates of the copula and marginal parameters.get_estimates_naive
Compute likelihood ratio tests.lrt lrt_copula lrt_param
Minus log-likelihood of copula models.minusloglik
Summary function.summary.cjamp