Hi Bioconductor, i am new to the Bioconductor world and have a question i hope you can help me with. I wish to compute the pearson correlation of the expression values between a gene of interest and a number of other genes in a number of experiments. Can someone direct me to the relevant Bioconductor package ? Thankyou Rick ____________________________________ Dr. Richard Dixon Dept. of Cardiovascular Sciences, University of Leicester, Clinical Sciences Wing, Glenfield Hospital, Leicester, LE3 9QP UK Tel: (0116) 250 2541 Fax: (0116) 287 5792 e-mail: rd67@le.ac.uk