1 Overview

This package contains suporting data for the package OMICsPCA. The datasets included in this package are used to run the examples provided at the vignette and the man pages of the functions of OMICsPCA package.

2 Datasets

OMICsPCAdata contains 4 data sets including 1 expression dataset (CAGE) and 3 ChIP-seq experiments of various Histone modifications. Each dataset contains the values corresponding to 28770 GENCODE TSS groups (rows). TSS groups are obtained by merging the neighboring TSSs together. Each column contains either ChIP-seq peak intensities (for Histone modifications) or length of DHS (for DNaseI hypersensitivity) or number of reads (tpm) of CAGE defined TSSs (CTSS), coming from a specific cell line.

The datasets are described below:

Summary of data sets
Assay Assay Type Number of Cell lines Name of cell lines Experiment
CAGE Expression of Transcription Start Sites(TSS) 31 A549 ,AG04450 ,B.Cells_CD20. ,BJ ,Gm12878 ,H1.hESC ,HAoAF ,HAoEC ,HCH ,HeLaS3 ,HepG2 ,HFDPC ,hMSC.AT ,hMSC.BM ,hMSC.UC ,HOB ,HPC.PL ,HPIEpC ,HSaVEC ,HUVEC ,HVMF ,HWP ,IMR90 ,K562 ,MCF7 ,Monocytes.CD14. ,NHDF ,NHEK ,NHEM.M2 ,SkMC ,SKNSH Cap Analysis of Gene Expression
H2az location of Histone modification peaks 5 Gm12878 ,Hepg2 ,Hsmm ,K562 ,Osteobl ChIP-seq
H3k9ac location of Histone modification peaks 13 Gm12878 ,H1hesc ,Helas3 ,Hepg2 ,Hmec ,Hsmm ,Hsmmt ,Huvec ,K562 ,Nhdfad ,Nhek ,Nhlf ,Nt2d1 ChIP-seq
H3k4me1 location of Histone modification peaks 12 Gm12878 ,H1hesc ,Hmec ,Hsmm ,Hsmmt ,Huvec ,K562 ,Nha ,Nhek ,Nhlf ,Osteobl ,Nt2d1 ChIP-seq


3 Example of datasets

Each dataset contains the value of 28770 GENCODE TSS groups in multiple Cell lines. Here is an example: