man/examples/readPISA_YAFS.R

In EdSurvey: Analysis of NCES Education Survey and Assessment Data

\dontrun{
#Return an edsurvey.data.frame for only the PISA YAFS dataset.
#Either omit, or set the esdf_PISA2012_USA to a NULL value.
yafs <- readPISA_YAFS(datPath = "~/PISA YAFS/2016/PISA_YAFS2016_Data.dat",
                      spsPath = "~/PISA YAFS/2016/PISA_YAFS2016_SPSS.sps",
                      esdf_PISA2012_USA = NULL)
  
#If wanting to analyze the PISA YAFS dataset in conjunction with the PISA 2012 
#United States of America (USA) dataset, it should be read in first to an edsurvey.data.frame.
#Then pass the resulting edsurvey.data.frame as a parameter for the
#esdf_PISA2012_USA argument. No other edsurvey.data.frames are supported.
usa2012 <- readPISA("~/PISA/2012", database = "INT", countries = "usa")
  
yafs <- readPISA_YAFS(datPath = "~/PISA YAFS/2016/PISA_YAFS2016_Data.dat",
                      spsPath = "~/PISA YAFS/2016/PISA_YAFS2016_SPSS.sps",
                      esdf_PISA2012_USA = usa2012)
head(yafs)
}