> After having fully read "Advanced R First Edition"
Try the R Manuals.
https://cran.r-project.org/manuals.html
There's also some good books by John Chambers.
> which explains R Language Core concepts cristal clear,
I'm assuming that you mean "cr${y}stal clear".
> and
> shows the motivation be
Dear R Developers,
After having fully read "Advanced R First Edition" , and having just bought
my physical copy of "Advanced R Second Edition", I recommend that:
Any community member interested in the development of R reads "Advanced R
Second Edition", which explains R Language Core concepts cris
