missing.pairwise Function (GPL)
Syntax
missing.pairwise()
Description
Specifies that a case is excluded from the graph if the case is
missing a value for any of the variables actually used in the graph.
For example, if variables x, y, and z are used
in the graph, a case is excluded only if it is missing a value for
one of these variables. The missingness of other variables is not
considered. missing.pairwise
is the default behavior
for handling missing values.
Examples
SOURCE: s = csvSource(file("mydata.csv"), missing.pairwise())