DataAnalysis inWF ED
Class Meeting 3, 6 September 2016
 dplyr and magrittr packages must be
installed and loaded, if you haven’t already
But, this destroys cars dataframe, so….
Substitute:
Substitute:
 Use dplyr to try select(), filter(), and arrange()
verbs with mtcars dataset.
 Extend your skills with these verbs
• Install and load the “nycflights13” package.
• Use select(), filter(), and arrange() with the
following datasets:
DataAnalysis inWF ED
Class Meeting 3, 6 September 2016

WF ED 540, Class Meeting 3 - select, filter, arrange, 2016