search for: phylogenic

...: consisting of 5 species, body mass and length of only 1 species is measured Method: 1. for order A, using predict and lm datam.lm <-lm(Wing.Length~Body.mass+Body.Length) However, for order B and C, please kindly advise any method to get wing length based on body mass and length. (phylogenic relationship is tentatively neglected) Thank you Elaine [[alternative HTML version deleted]]

...sionSetObject, subset=NULL, V1=value1, v2=value2) # subset=NULL takes all rows See: there are two conditions on two variables belonging to the associated data.frame encapsulated in the ExpressionSetObject (to be complete, the conditions will be applied on more of 2 columns, as they are used on the phylogenic data.frame that concerns all variables) To simplify a little bit, this would nearly return: ExpressionSetObject[,V1==value & V2==value] This is nice as I can already handle any number of conditions on variables values thanks to '...'. First step is conditions <- list(...) and are th...