{
struct casereader_filter_weight *cfw = cfw_;
double value = case_num (c, cfw->weight_var);
{
struct casereader_filter_weight *cfw = cfw_;
double value = case_num (c, cfw->weight_var);
/* Creates and returns a casereader that filters out cases from
READER that have a missing value in the given CLASS for any of
/* Creates and returns a casereader that filters out cases from
READER that have a missing value in the given CLASS for any of
when the filtering casereader is destroyed. */
struct casereader *
casereader_create_filter_missing (struct casereader *reader,
when the filtering casereader is destroyed. */
struct casereader *
casereader_create_filter_missing (struct casereader *reader,
{
struct variable *var = cfm->vars[i];
const union value *value = case_data (c, var);
{
struct variable *var = cfm->vars[i];
const union value *value = case_data (c, var);