expr: Gene expression data for human tissues

Description Usage Format Source

Description

A dataset containing log-fold change of gene expression between 2 human tissues. The fold change were computed based on the expression data generated using Affymetrix array platform (microarray data) and Illumina Hiseq (RNA-seq data). Data from 2 different platform have been normalized and averaged across technical replicates.

Usage

1

Format

A data frame with 11836 rows and 2 columns:

Array

Expression fold change measured using Affymetrix array

Seq

Illumina Hiseq

Source

More detailed information can be found in Seqc/Maqc-Iii Consortium. (2014). A comprehensive assessment of RNA-seq accuracy, reproducibility and information content by the Sequencing Quality Control Consortium. Nature biotechnology, 32(9), 903-914.. Data processing method can be found in Lyu, Y., & Li, Q. (2016). A semi-parametric statistical model for integrating gene expression profiles across different platforms. BMC Bioinformatics, 17(1), 51.. The raw data was obtained from http://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE47792


Yafei611/idr3c documentation built on May 9, 2019, 11:07 p.m.