clean_cdf | R Documentation |
if you've identified some bad studentids in your map data file, you'll want to make sure that they are globally updated to good ones. this function takes the output of read cdf and a data frame of studentids to change, and updates the bad references with good ones.
ultimately you'll want to push these changes upstream to the NWEA site, but in a pinch, clean_cdf can help
clean_cdf(cdf_list, ids_df = data.frame(bad_id =
c("INCORRECT STUDENTID #1"), good_id = c("CORRECTED STUDENTID #1")),
verbose = TRUE)
cdf_list |
the output of read cdf |
ids_df |
a data frame with the bad studentid, and the good replacement. look at the default parameter value to see how to pass the data. |
verbose |
default is TRUE |
same output as read_cdf, a list of NWEA MAP data files
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