Subset of data from the Behavioral Risk Factor Surveillance System
Part of the largest, on-going telephone health survey system, tracking health conditions and risk behaviors in the United States yearly since 1984. This data has a lot of missing values, so it is used for testing the missing value plots.
data.frame: 245 obs. of 409 variables
library(cranvas) qbrfss <- qdata(brfss) qmval(names(brfss)[40:50], data = qbrfss) qmval(51:68, data = qbrfss) qmval(~poorhlth + fruit + greensal, data = qbrfss)