| wheatUSA2004 {PASWR} | R Documentation |
USA's 2004 harvested wheat surface by state
wheatUSA2004
A data frame with 30 observations on the following 2 variables.
STATESAR, 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 WIACRESUgarte, M. D., Militino, A. F., and Arnholt, A. T. (2008) Probability and Statistics with R. Chapman & Hall/CRC.
attach(wheatUSA2004) hist(ACRES) detach(wheatUSA2004)