40:44

Hadley Wickham's "dplyr" tutorial at useR 2014 (2/2)

1:01:10

Stanford Seminar - Expressing yourself in R

47:24

Hadley Wickham "Data Science with R"

1:35:44

Introduction to R: Manipulating data with dplyr (Sep 2, 2015)

1:09:38

Hadley Wickham: Managing many models with R

1:17:25

Introduction to ggplot in R

1:15:19

Hadley Wickham – “You can't do data science in a GUI”

15:49

R programming for beginners – statistic with R (t-test and linear regression) and dplyr and ggplot