| prez_pwr | R Documentation | 
Data from a Pew Research Center poll about Presidential power/control over gas prices.
prez_pwr
A data frame with 365 rows and 3 variables.
Sitting President at time of the poll.
Political party of the respondent with levels d(emocrat) and r(epublican).
Respondent answer to the question: "Is the price of gasoline something the president can do alot about, or is that beyond the president's control?"
Pew Research Center, May 2006 & March 2012.
 library(ggplot2)
 ggplot(prez_pwr, aes(has_pwr, fill = party))+
   geom_bar()+
   labs(title = "Is the price of gasoline something the president can do alot about?",
       x = "",
       y = "Number of respondents",
       fill = "Respondent Party")+
   facet_wrap(~president)
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