getSnpInfo {ITALICS} | R Documentation |
This function retrieve the chromosome and position in bp of each SNP of a given Affymetrix SNP array. This function use the pd.mapping50k.xba240, pd.mapping50k.hind240, pd.mapping250k.sty and pd.mapping250k.nsp package.
getSnpInfo(pkgname)
pkgname |
the chip type pd.mapping50k.xba240, pd.mapping50k.hind240, pd.mapping250k.sty or pd.mapping250k.nsp |
Return a data.frame with five columns : fsetid, dbsnp_rs_id, Chr, X and fragment_length corresponding to the fsetid, the rs_id, the chromosome,
the position on the chromosome and the PCR amplified fragment length respectively. |
People interested in tools dealing with array CGH analysis and DNA copy number analysis can visit our web-page http://bioinfo.curie.fr.
Guillem Rigaill, italics@curie.fr.
Institut Curie, italics@curie.fr.