1. Functions: Creatures that live in the Realm of R
Beau Benjamin Bruce, MD, PhD
Analytics Lead, Enteric Diseases Epidemiology Branch
DFWED/NCEZID/CDC

2. Realm of R
data management
stats
graphics

3. In the Realm of R You are the king and queen
Whether you are also a wizard and dragon slayer is only a matter of effort and experience

4. Anatomy of Creatures in the Land of R: Functions
( ) {}

5. Anatomy of Creatures in the Land of R: Functions
( )
mouth {}

6. Anatomy of Creatures in the Land of R: Functions
( )
mouth {}
body

7. Anatomy of Creatures in the Land of R: Functions
( )
name
mouth {}
body

8. Anatomy of Creatures in the Land of R: Functions
( )
arguments
{ }
instructions
output

9. sugar
yeast

10. input
data
( )
function {}
output
data

11. Anatomy of Creatures in the Land of R: Functions
( )
name
mouth {}
body
shy!

12. Wizards
in the Realm of R
you can even
create new creatures!!!