[galaxy-user] transpose for tab-delimited file?

hi there! i'm very new to galaxy and it looks very cool. short version of my question: is there a way to take the transpose of a tabular file? longer: i have a tab-delimited file of SNP data, where each row corresponds to a SNP and each column corresponds to an individual (or other attribute with per-SNP information, ex. chromosome or gene information). for example, i would like to make a tab-delimited file where each row corresponds to an individual and each column corresponds to a SNP. then i would like to convert to hapmap format, etc. thanks for any help! elaine