Errorlocation contains the result of a error detection. Errors can record based or variable based.
A record based error is restricted within one observation.
errorlocate()using the Felligi Holt algorithm assumes errors are record based.A variable based error is a flaw in uni- or multivariate distribution. To correct this error multiple observations or the aggregated number should be adjusted.
Details
Current implementation assumes that errors are record based. The error locations can be retrieved
using the method values() and are a matrix of
rows and columns, with the same dimensions are the data.frame that was checked.
For errors that are purely column based, or dataset based, errorlocations will return a matrix with all
rows or cells set to TRUE.
The values() return NA for missing values.
Fields
$errors:matrixindicating which values are erronuous (TRUE), missing (NA) or valid (FALSE)$weight: The total weight per record. A weight of 0 means no errors were detected.$status: The status of the mip solver for this record.$duration: The number of seconds for processing each record.
See also
Other error finding:
errors_removed(),
expand_weights(),
locate_errors(),
replace_errors()