Thanks a lot. The original yellowish color did give me trouble to see. On Tuesday, November 19, 2013 7:15 AM, Alejandro Reyes <alejandro.reyes@embl.de> wrote: Dear Capricy Gao, The default parameters should plot this, but I must admit that I did not choose the best colour palette as the default, I will look for a nicer one and change the default. In the meantime I would suggest trying to change the colours to make the lines from all the conditions more evident. The parameter 'colour' should do it. Best regards, Alejandro > I would like to have fitted expression for multiple conditions in one plot. Anyone has the experience?What parameter should I go with? I found all the examples presented only two conditions. > > Thanks alot:) > >     [[alternative HTML version deleted]] > > _______________________________________________ > Bioconductor mailing list > Bioconductor@r-project.org > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor > [[alternative HTML version deleted]]