Description
Cell-Type-Specific Association Testing in Bulk Omics Experiments.
Description
In bulk epigenome/transcriptome experiments, molecular expression is measured in a tissue, which is a mixture of multiple types of cells. This package tests association of a disease/phenotype with a molecular marker for each cell type. The proportion of cell types in each sample needs to be given as input. The package is applicable to epigenome-wide association study (EWAS) and differential gene expression analysis. Takeuchi and Kato (submitted) "omicwas: cell-type-specific epigenome-wide and transcriptome association study".
README.md
omicwas
Cell-Type-Specific Disease Association Testing in Bulk Omics Experiments
Installation in R
In order to install the most recent version:
install.packages("devtools")
devtools::install_github("fumi-github/omicwas", build_vignettes = TRUE)
If you encounter dependency error for sva package, install it from Bioconductor:
if (!requireNamespace("BiocManager", quietly = TRUE))
install.packages("BiocManager")
BiocManager::install("sva")
To install from CRAN archive (possibly a version older than github):
install.packages("omicwas")
To uninstall package:
remove.packages("omicwas")
Usage
library(omicwas)
vignette("intro", package = "omicwas")
Information
Preprint available from bioRxiv