Thank you very much! This was also a good help as the article provides good examples for the options in topGO functions. Best regards, Leonor. Lavinia Gordon a ?crit : > Dear Leonor > > There is a really nice example in this paper: > Toedling J, Huber W, 2008 Analyzing ChIP-chip Data Using Bioconductor. > PLoS Comput Biol > that uses topGO, without following the standard (Affymetrix) approach, > that might help you. > > with regards > > Lavinia Gordon. > > *Lavinia Gordon > *Research Officer > Bioinformatics > *Murdoch Childrens Research Institute > *Royal Children's Hospital > Flemington Road Parkville Victoria 3052 Australia > telephone: +61 3 8341 6221 > _www.mcri.edu.au <http: www.mcri.edu.au=""/> > > _This e-mail and any attachments to it (the "Communication") are, unless > otherwise stated, confidential, may contain copyright material and is > for the use only of the intended recipient. If you receive the > Communication in error, please notify the sender immediately by return > e-mail, delete the Communication and the return e-mail, and do not read, > copy, retransmit or otherwise deal with it. Any views expressed in the > Communication are those of the individual sender only, unless expressly > stated to be those of Murdoch Childrens Research Institute (MCRI) ABN 21 > 006 566 972 or any of its related entities. MCRI does not accept > liability in connection with the integrity of or errors in the > Communication, computer virus, data corruption, interference or delay > arising from or in respect of the Communication. > Please consider the environment before printing this email > -- Leonor PALMEIRA, PhD. Laboratoire de Biom?trie et Biologie ?volutive UMR CNRS 5558 UCB Lyon 1 - B?t. Gr?gor Mendel 43, boulevard du 11 novembre 1918 69622 VILLEURBANNE Cedex tel : 04 72 43 28 26 http://lbbe.univ-lyon1.fr/-Palmeira-Leonor-.html?lang=en