Hi Maciej, You might want to contact the maSigPro package maintainer directly to get more information. The maintainer is Maria Jose Nueda <mj.nueda at="" ua.es="">. I've cc'd her on this email. Valerie On 04/28/11 10:51, "Maciej Jo?czyk" wrote: > Dear List > > I'd like to ask about splitting data in long > time series analysis. I want to split my seven-points data to > "dark" and "light" periods (3 and 4 time points respectively) and fit > low-degree polynomials to it. > > From informations in manual (chapter 4.4) I can't figure out how > to perform this analysis. I only understand that I've to define > dummy variables. > > Anybody knows details about such analysis? > > Best Regards, > > Maciej Jo?czyk, MSc > Department of Plant Molecular Ecophysiology > Institute of Plant Experimental Biology > Faculty of Biology, University of Warsaw > 02-096 Warszawa, Miecznikowa 1 > > > > ___________________________________ > NOCC, http://nocc.sourceforge.net > > > > >