[R] Hidden information in an object

)cats$ratio - cats$Hwt/cats$Bwtmale - cats$ratio[cats$Sex == M]... it also works, which I suppose is because there is a correspondence between the Sex variable and the ratio variable in the cats dataset. Regards,Rasmus Hedegaard. [[alternative HTML

[R] Making the plot window wider and using the predict function

could use an attach command, but is it possible to get this to work without doing so? Kind regards, Rasmus Hedegaard. [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https