MISSING Subcommand (MEANS command)
MISSING
controls
the treatment of missing values. If no MISSING
subcommand is specified, each combination of a dependent variable
and control variables is handled separately.
TABLE. Delete cases
with missing values on a tablewise basis. A case with
a missing value for any variable specified for a table is not used.
Thus, every case contained in a table has a complete set of nonmissing
values for all variables in that table. When you separate table requests
with a slash, missing values are handled separately for each list.
Any MISSING
specification will
result in tablewise treatment of missing values.
INCLUDE. Include user-missing values. This option treats user-missing values as valid values.
DEPENDENT. Exclude user-missing
values for dependent variables only. DEPENDENT
treats user-missing values for
all control variables as valid.