README.md
In Hailong-Zheng/CMSgenepairs: Classfying CMS based on genepairs

CMSgenepairs

CMSgenepairs is a gene pair-based classifier to classfy the Consensus Molecular Subtypes (CMS) of colorectal cancer. The CMSgenepairs can identify stable CMS labels for the given samples and be well applied to the single sample data.

Install

To install the CMSgenepairs, install from github using devtools

install.packages(randomForest)
library(devtools)
install_github("Hailong-Zheng/CMSgenepairs")

Or you can download the .ZIP file and and unzip it.

install.packages("CMSgenepairs",repos = NULL,type="source")
#The "CMSgenepairs" should be combined with the absolute path.

Usage

library(CMSgenepairs)
data(example)
CMS_label=CMSgenepairs(Exp)$predictedCMS

The example is the gene expression profile of GSE31595 from database Gene Expression Omnibus (GEO)

Data input

Exp, a dataframe with gene expression profiles data values, samples in columns, genes in rows, rownames corresponding to Entrez IDs. The CMSgenepairs can be well applied to Affymetrix Array data (Series Matrix File) and RNA-seq data (RPKM).