Description Usage Arguments Details
Read NAEP catalog
1 2 3 | getNAEPCatalog(year, grade, subject,
directory = getBaseDirectory(), sample = c("AT", "PM"),
type = c("Student", "School"))
|
year |
the year of the NAEP data. |
grade |
the grade to read. |
subject |
the subject to read (e.g. Math, Read) |
directory |
the root directory of the NAEP data disc. |
sample |
either AT or PM. |
type |
the type of data to read (i.e. Student or School) |
Read the NAEP catalog and return a data frame of the available variables in the NAEP database.
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