[galaxy-user] Compute sum per row

Hi all, I wonder if there is a method for calculating a metric (e.g. sum) per row (working on a tabular dataset). But, each row contains a different number of values (i.e. some columns are empty). Can I compute this, using Compute? Cheers, Joachim -- Joachim Jacob, PhD Rijvisschestraat 120, 9052 Zwijnaarde Tel: +32 9 244.66.34 Bioinformatics Training and Services (BITS) http://www.bits.vib.be @bitsatvib