Dear Yalbi, Thank you for using motifStack package and the kind words. Yours sincerely, Jianhong Ou LRB 670A Program in Gene Function and Expression 364 Plantation Street Worcester, MA 01605 On 10/29/13 7:33 PM, "Yalbi Balderas" <balderas at="" ccg.unam.mx=""> wrote: > >Dear >Jianhong Ou > > >I write you because I am using your motifStack package to plot several >amino acid logos, it works fine and it is very helpful, >however I would like to know if there is an option in which I can choose >only two colors to represent two different types of amino acids (those >who binds metal or not), I have tried with several options in colorset >but none of them is adequate for me. I hope you could tell me what can I >do. > >Thank you very much for your time, > > > >================================== >Yalbi Balderas-Mart?nez >Center for Genomics Sciences >UNAM >Mexico