Combining data in R

[@arnoyo]

at 2:20 you say "To combine these, you should have to stick them together". But you don't show us how exactly you would do that as you directly switch to a more complicated case. Would you mind explaining how you would proceed?

[@olipreston1]

Handy vid, thanks. But I think the doc would be sad that the Great Grey Owl got left out of the complete data set :(