sets necessary attributes to run mml.sdf
on NAEP data
setNAEPScoreCard(data, dctPath = NULL)
a NAEP edsurvey.data.frame with updated attributes
a NAEP edsurvey.data.frame
a connection that points to the location of a NAEP dct file. A dct file can be used to input custom item response theory (IRT)
parameters and subscale/subtest weights for NAEP assessments compared with those provided in the NAEPirtparams
package.