Learn R Programming

PGSEA (version 1.46.0)

convertSmc: Convert Entrez ID based "smc" object

Description

This function will convert the Entrez IDs of an smc object to the corresponding Entrez IDs from a different species. Data from the homologene project is downloaded and used within this function.

Usage

convertSmc(mcs, fromSpecies = "h", toSpecies = "r",hgX="./homologene.data")

Arguments

mcs
a list of "smc" objects
fromSpecies
character - a single letter describing the species to convert from ie, h=human, r= rat, etc..
toSpecies
character - a single letter describing the species to convert to ie, h=human, r= rat, etc..
hgX
character - file name of homologene data file

Value

a list of converted "smc" objects

Details

This function will not work if you have not downloaded the homologene data file. Please use this command to do so: download.file("ftp://ftp.ncbi.nih.gov/pub/HomoloGene/current/homologene.data",destfile="homologene.data",mode="wb")

Examples

Run this code

## Not run: 
# 	download.file("ftp://ftp.ncbi.nih.gov/pub/HomoloGene/current/homologene.data",destfile="homologene.data",mode="wb")
# 	
# 	datadir <- system.file("extdata", package = "PGSEA")
# 	sample <- readGmt(file.path(datadir, "sample.gmt"))
# 	
# 	converted <- convertSmc(sample[1:2],"h","r")
# 	str(converted)
# ## End(Not run)

Run the code above in your browser using DataLab