I worked through parts of the book (especially the functional programming section). It is very well thought out and presented logically and clearly. This has t

I worked through parts of the book (especially the functional programming section). It is very well thought out and presented logically and clearly. This has to be the effect of him doing live confresses and being a professor while also knowing the packages as only an author can. It is also great how approachable Hadley is in the community. I still remember making a short tweet on dplyr and within 10 minutes he replied back to me and answered my questions.