bioconductor-ChAMP

Software Description:

Chip Analysis Methylation Pipeline for Illumina HumanMethylation450 and EPIC.
The ChAMP package is designed for the analysis of Illumina Methylation beadarray data (EPIC and 450k) and provides a pipeline that integrates currently available 450k and EPIC analysis methods. This includes a variety of different data import methods (e.g. from .idat files or a beta-valued matrix) and Quality Control plots. Type-2 probe correction methods include SWAN1, Peak Based Correction (PBC)2 and BMIQ3 (the default choice). The popular Functional Normalization4 function offered by the minfi56 package is also available. The singular value decomposition (SVD) method7 allows an in-depth look at batch effects, and for correction of multiple batch effects the ComBat method8 has been implemented. Adjusting for cell-type heterogeneity can be done via RefbaseEWAS9. ChAMP also includes a function for infering copy-number alterations from either 450k or EPIC data10. For the identification of Differentially Methylated Regions (DMR), ChAMP offers the new Probe Lasso method11, in addition to previous DMR detection functions Bumphunter12 and DMRcate13. For users who need to find Differe.


Software Home Page: Bioconductor ChAMP


Software Documentation:

To run this software in a Linux environment on LCC,
run the command(s):

#To load module
module load ccs/conda/bioconductor-champ-2.16.1

#To unload module
conda deactivate

Center for Computational Sciences