Alfalfa {SASxport} | R Documentation |
This data set exists to provide an example file for lookup.xport() and read.xport()
data(Alfalfa)
A data frame with 40 observations on the following 6 variables.
POP
MAX
amd min
SAMPLE
REP
SEEDWT
HARV1
HARV2
Population "MAX" has slightly higher harvest volumes (HARV1
and
HARV2
) than population "min". (Surprise! Shock! Awe!)
The 'Alfalfa.xpt' file was obtained from the R 'foreign' package.
data(Alfalfa) # go were the data is... here <- getwd() setwd(file.path(.path.package("SASxport"),"data")) # Description of the file contents lookup.xport("Alfalfa.xpt") # Load the file contents Alfalfa <- read.xport("Alfalfa.xpt") head(Alfalfa) # return home setwd(here) # Just for fun, plot the data par(mfrow=c(1,2)) plot( HARV1 ~ POP, data=Alfalfa) plot( HARV2 ~ POP, data=Alfalfa)