Finds and locates NA values that were introduced by calling apply_data_dictionary()
on a dataframe using a data_dictionary.
.find_NA_coercions(data_raw, data, data_dictionary)returns a dataframe with the location of introduced NA's. If no NA's were introduced an empty dataframe is returned.
data.frame that was provided as input to apply_data_dictionary()
data.frame that is returned by apply_data_dictionary()
the data_dictionary used by apply_data_dictionary()
to turn "data_raw" into "data".
Till D. Best, J. Peter Marquardt