Click on the "Convert PE/COPE values to %" button! All the best, Mark On 9 Mar 2011, at 16:13, Jodi Gilman wrote: > Hello, > > When I run featquery on a cope image from a block design study, I get time series data that looks like this: > > 12855.1 > 12788.5 > 12775.5 > 12696.3 > 12722.7 > 12678 > 12904.1 > 12788 > 12626.8 > 12779.7 > 12671.4 > 12874.4 > 13034.7 > 13095.4 > etc. > > How can I convert these numbers to percent signal change? > > Thanks, > Jodi >