Hi Yanika, more information about deSolve (books, papers, tutorials) can be found on the deSolve homepage: http://desolve.r-forge.r-project.org and, of course, in the package documentations. If you need further help from the list, please provide a short reproducible example. Thomas Petzoldt
Dr. Thomas Petzoldt Limnology and Ecological Modelling Technische Universitaet Dresden Fakulty of Forest, Geo and Hydro Sciences Institute of Hydrobiology 01062 Dresden, Germany E-Mail: thomas.petzoldt at tu-dresden.de http://tu-dresden.de/Members/thomas.petzoldt