USA's 2004 harvested wheat surface by state
WHEATUSA2004A data frame with 30 observations on the following 2 variables:
states (a factor with levels AR, CA, CO, DE, GA, ID, IL, IN, KS, KY, MD, MI, MO, MS, MT, NC, NE, NY, OH, OK, OR, Other, PA, SC, SD, TN, TX, VA, WA, and WI)
acres (wheat surface area measured in thousands of acres)
Ugarte, M. D., Militino, A. F., and Arnholt, A. T. 2015. Probability and Statistics with R, Second Edition. Chapman & Hall / CRC.
ggplot(data = WHEATUSA2004, aes(x = reorder(states, acres), y = acres)) +
geom_bar(stat = "identity", color = "gold", fill = "yellow") + coord_flip() +
labs(x = "")