listwise (dataloop)¶
Purpose¶
Controls listwise deletion of missing values.
Format¶
listwise [[read]] [[write]];
Remarks¶
If read is specified, the deletion of all rows containing missing values
happens immediately after reading the input file and before any
transformations. If write is specified, the deletion of missing values
happens after any transformations and just before writing to the output
file. If no listwise
statement is present, rows with missing values are
not deleted.
The default is read.